6997697016 has 64 divisors (see below), whose sum is σ = 17667417600. Its totient is φ = 2309568000.

The previous prime is 6997696973. The next prime is 6997697033. The reversal of 6997697016 is 6107967996.

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, 1335121 + ... + 1340351.

It is an arithmetic number, because the mean of its divisors is an integer number (276053400).

Almost surely, 2^6997697016 is an apocalyptic number.

It is an amenable number.

6997697016 is an abundant number, since it is smaller than the sum of its proper divisors (10669720584).

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

6997697016 is a wasteful number, since it uses less digits than its factorization.

6997697016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5780 (or 5776 counting only the distinct ones).

The product of its (nonzero) digits is 7715736, while the sum is 60.

The square root of 6997697016 is about 83652.2385594074. The cubic root of 6997697016 is about 1912.7213764332.

The spelling of 6997697016 in words is "six billion, nine hundred ninety-seven million, six hundred ninety-seven thousand, sixteen".