974668616 has 32 divisors (see below), whose sum is σ = 1980015840. Its totient is φ = 447998208.

The previous prime is 974668601. The next prime is 974668619. The reversal of 974668616 is 616866479.

It is a super-2 number, since 2×974668616² = 1899957822030710912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (974668619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77486 + ... + 89181.

It is an arithmetic number, because the mean of its divisors is an integer number (61875495).

Almost surely, 2^974668616 is an apocalyptic number.

It is an amenable number.

974668616 is an abundant number, since it is smaller than the sum of its proper divisors (1005347224).

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

974668616 is a wasteful number, since it uses less digits than its factorization.

974668616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166733 (or 166729 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 53.

The square root of 974668616 is about 31219.6831502179. The cubic root of 974668616 is about 991.4838870279.

The spelling of 974668616 in words is "nine hundred seventy-four million, six hundred sixty-eight thousand, six hundred sixteen".