97976080 has 20 divisors (see below), whose sum is σ = 227794572. Its totient is φ = 39190400.

The previous prime is 97976071. The next prime is 97976107. The reversal of 97976080 is 8067979.

It can be written as a sum of positive squares in 2 ways, for example, as 68425984 + 29550096 = 8272^2 + 5436^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 97976080.

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, 612271 + ... + 612430.

Almost surely, 2^97976080 is an apocalyptic number.

It is an amenable number.

97976080 is an abundant number, since it is smaller than the sum of its proper divisors (129818492).

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

97976080 is a wasteful number, since it uses less digits than its factorization.

97976080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224714 (or 1224708 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 46.

The square root of 97976080 is about 9898.2867204380. The cubic root of 97976080 is about 461.0061153930.

The spelling of 97976080 in words is "ninety-seven million, nine hundred seventy-six thousand, eighty".