97792680 has 32 divisors (see below), whose sum is σ = 293378400. Its totient is φ = 26078016.

The previous prime is 97792661. The next prime is 97792763. The reversal of 97792680 is 8629779.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 407350 + ... + 407589.

It is an arithmetic number, because the mean of its divisors is an integer number (9168075).

Almost surely, 2^97792680 is an apocalyptic number.

It is an amenable number.

97792680 is an abundant number, since it is smaller than the sum of its proper divisors (195585720).

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

97792680 is a wasteful number, since it uses less digits than its factorization.

97792680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814953 (or 814949 counting only the distinct ones).

The product of its (nonzero) digits is 381024, while the sum is 48.

The square root of 97792680 is about 9889.0181514648. The cubic root of 97792680 is about 460.7182855079.

The spelling of 97792680 in words is "ninety-seven million, seven hundred ninety-two thousand, six hundred eighty".