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6740007068 = 2217139970849
BaseRepresentation
bin1100100011011110…
…00101100010011100
3122101201111211112102
412101233011202130
5102300420211233
63032445424232
7326011054244
oct62157054234
918351454472
106740007068
112949616083
12138126b078
138354a4c82
1447d1dcb24
15296aae1e8
hex191bc589c

6740007068 has 24 divisors (see below), whose sum is σ = 12497940000. Its totient is φ = 3169456128.

The previous prime is 6740007031. The next prime is 6740007083. The reversal of 6740007068 is 8607000476.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59708 + ... + 130556.

It is an arithmetic number, because the mean of its divisors is an integer number (520747500).

Almost surely, 26740007068 is an apocalyptic number.

6740007068 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6740007068 is a deficient number, since it is larger than the sum of its proper divisors (5757932932).

6740007068 is a wasteful number, since it uses less digits than its factorization.

6740007068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72269 (or 72267 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 6740007068 is about 82097.5460534601. The cubic root of 6740007068 is about 1888.9484990251.

The spelling of 6740007068 in words is "six billion, seven hundred forty million, seven thousand, sixty-eight".

Divisors: 1 2 4 17 34 68 1399 2798 5596 23783 47566 70849 95132 141698 283396 1204433 2408866 4817732 99117751 198235502 396471004 1685001767 3370003534 6740007068