6698901696 has 56 divisors (see below), whose sum is σ = 17948574720. Its totient is φ = 2204696832.

The previous prime is 6698901653. The next prime is 6698901701. The reversal of 6698901696 is 6961098966.

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, 205656 + ... + 235991.

Almost surely, 2^6698901696 is an apocalyptic number.

It is an amenable number.

6698901696 is an abundant number, since it is smaller than the sum of its proper divisors (11249673024).

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

6698901696 is a wasteful number, since it uses less digits than its factorization.

6698901696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441741 (or 441731 counting only the distinct ones).

The product of its (nonzero) digits is 7558272, while the sum is 60.

The square root of 6698901696 is about 81846.8184842881. The cubic root of 6698901696 is about 1885.1006141137.

The spelling of 6698901696 in words is "six billion, six hundred ninety-eight million, nine hundred one thousand, six hundred ninety-six".