975097668 has 12 divisors (see below), whose sum is σ = 2275227920. Its totient is φ = 325032552.

The previous prime is 975097639. The next prime is 975097681. The reversal of 975097668 is 866790579.

It is a tau number, because it is divible by the number of its divisors (12).

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, 40629058 + ... + 40629081.

Almost surely, 2^975097668 is an apocalyptic number.

It is an amenable number.

975097668 is an abundant number, since it is smaller than the sum of its proper divisors (1300130252).

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

975097668 is a wasteful number, since it uses less digits than its factorization.

975097668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81258146 (or 81258144 counting only the distinct ones).

The product of its (nonzero) digits is 5715360, while the sum is 57.

The square root of 975097668 is about 31226.5538924807. The cubic root of 975097668 is about 991.6293503961.

The spelling of 975097668 in words is "nine hundred seventy-five million, ninety-seven thousand, six hundred sixty-eight".