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6675485 = 57318289
BaseRepresentation
bin11001011101110000011101
3110120011001012
4121131300131
53202103420
6355025005
7110512025
oct31356035
913504035
106675485
11384a433
12229b165
1314c95bb
14c5aa85
158bcdc5
hex65dc1d

6675485 has 8 divisors (see below), whose sum is σ = 8120760. Its totient is φ = 5266944.

The previous prime is 6675463. The next prime is 6675523. The reversal of 6675485 is 5845766.

It can be written as a sum of positive squares in 4 ways, for example, as 2699449 + 3976036 = 1643^2 + 1994^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6675485 - 210 = 6674461 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8780 + ... + 9509.

It is an arithmetic number, because the mean of its divisors is an integer number (1015095).

Almost surely, 26675485 is an apocalyptic number.

It is an amenable number.

6675485 is a deficient number, since it is larger than the sum of its proper divisors (1445275).

6675485 is a wasteful number, since it uses less digits than its factorization.

6675485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18367.

The product of its digits is 201600, while the sum is 41.

The square root of 6675485 is about 2583.6959960491. The cubic root of 6675485 is about 188.2901529080.

The spelling of 6675485 in words is "six million, six hundred seventy-five thousand, four hundred eighty-five".

Divisors: 1 5 73 365 18289 91445 1335097 6675485