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6760740 = 2235716097
BaseRepresentation
bin11001110010100100100100
3110201110222210
4121302210210
53212320430
6400523420
7111315420
oct31624444
913643883
106760740
1138a8498
122320570
13152934c
14c7db80
158d82b0
hex672924

6760740 has 48 divisors (see below), whose sum is σ = 21635712. Its totient is φ = 1545216.

The previous prime is 6760727. The next prime is 6760753. The reversal of 6760740 is 470676.

It is an interprime number because it is at equal distance from previous prime (6760727) and next prime (6760753).

It is a super-3 number, since 3×67607403 (a number of 21 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 6760698 and 6760707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7629 + ... + 8468.

It is an arithmetic number, because the mean of its divisors is an integer number (450744).

Almost surely, 26760740 is an apocalyptic number.

6760740 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6760740 is an abundant number, since it is smaller than the sum of its proper divisors (14874972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6760740 is a wasteful number, since it uses less digits than its factorization.

6760740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16116 (or 16114 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 6760740 is about 2600.1423037980. The cubic root of 6760740 is about 189.0883380893.

Subtracting from 6760740 its reverse (470676), we obtain a square (6290064 = 25082).

The spelling of 6760740 in words is "six million, seven hundred sixty thousand, seven hundred forty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 16097 32194 48291 64388 80485 96582 112679 160970 193164 225358 241455 321940 338037 450716 482910 563395 676074 965820 1126790 1352148 1690185 2253580 3380370 6760740