972556080 has 80 divisors (see below), whose sum is σ = 3088489824. Its totient is φ = 253020160.

The previous prime is 972556073. The next prime is 972556099. The reversal of 972556080 is 80655279.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-4 number, since 4×972556080⁴ (a number of 37 digits) contains 4444 as substring.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39579 + ... + 59258.

Almost surely, 2^972556080 is an apocalyptic number.

It is an amenable number.

972556080 is an abundant number, since it is smaller than the sum of its proper divisors (2115933744).

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

972556080 is a wasteful number, since it uses less digits than its factorization.

972556080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98894 (or 98888 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 42.

The square root of 972556080 is about 31185.8313982488. The cubic root of 972556080 is about 990.7670415064.

The spelling of 972556080 in words is "nine hundred seventy-two million, five hundred fifty-six thousand, eighty".