6974987302664 has 16 divisors (see below), whose sum is σ = 13262299801920. Its totient is φ = 3438374022160.

The previous prime is 6974987302579. The next prime is 6974987302729. The reversal of 6974987302664 is 4662037894796.

It is a Harshad number since it is a multiple of its sum of digits (71).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6139953044 + ... + 6139954179.

It is an arithmetic number, because the mean of its divisors is an integer number (828893737620).

Almost surely, 2^{6974987302664} is an apocalyptic number.

It is an amenable number.

6974987302664 is a deficient number, since it is larger than the sum of its proper divisors (6287312499256).

6974987302664 is a wasteful number, since it uses less digits than its factorization.

6974987302664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12279907300 (or 12279907296 counting only the distinct ones).

The product of its (nonzero) digits is 658409472, while the sum is 71.

The spelling of 6974987302664 in words is "six trillion, nine hundred seventy-four billion, nine hundred eighty-seven million, three hundred two thousand, six hundred sixty-four".