974021461688 has 32 divisors (see below), whose sum is σ = 1992375448560. Its totient is φ = 442723956480.

The previous prime is 974021461627. The next prime is 974021461691. The reversal of 974021461688 is 886164120479.

It is a happy number.

It is a congruent number.

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, 3232970 + ... + 3521382.

Almost surely, 2^974021461688 is an apocalyptic number.

It is an amenable number.

974021461688 is an abundant number, since it is smaller than the sum of its proper divisors (1018353986872).

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

974021461688 is a wasteful number, since it uses less digits than its factorization.

974021461688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326807 (or 326803 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 974021461688 in words is "nine hundred seventy-four billion, twenty-one million, four hundred sixty-one thousand, six hundred eighty-eight".