977032704 has 240 divisors, whose sum is σ = 2894386176. Its totient is φ = 292454400.

The previous prime is 977032699. The next prime is 977032711. The reversal of 977032704 is 407230779.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13760989 + ... + 13761059.

Almost surely, 2^977032704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 977032704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1447193088).

977032704 is an abundant number, since it is smaller than the sum of its proper divisors (1917353472).

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

977032704 is a wasteful number, since it uses less digits than its factorization.

977032704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157 (or 124 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 977032704 is about 31257.5223586259. The cubic root of 977032704 is about 992.2848644266.

The spelling of 977032704 in words is "nine hundred seventy-seven million, thirty-two thousand, seven hundred four".