6690058925 has 12 divisors (see below), whose sum is σ = 9049825536. Its totient is φ = 4865497200.

The previous prime is 6690058919. The next prime is 6690058927. The reversal of 6690058925 is 5298500966.

It is a de Polignac number, because none of the positive numbers 2^k-6690058925 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6690058927) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12163469 + ... + 12164018.

It is an arithmetic number, because the mean of its divisors is an integer number (754152128).

Almost surely, 2^6690058925 is an apocalyptic number.

It is an amenable number.

6690058925 is a deficient number, since it is larger than the sum of its proper divisors (2359766611).

6690058925 is a wasteful number, since it uses less digits than its factorization.

6690058925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24327508 (or 24327503 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 50.

The square root of 6690058925 is about 81792.7803965607. The cubic root of 6690058925 is about 1884.2707838941.

The spelling of 6690058925 in words is "six billion, six hundred ninety million, fifty-eight thousand, nine hundred twenty-five".