97620296 has 16 divisors (see below), whose sum is σ = 183481200. Its totient is φ = 48691984.

The previous prime is 97620287. The next prime is 97620301. The reversal of 97620296 is 69202679.

It is a happy number.

It is a super-2 number, since 2×97620296² = 19059444382255232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11210 + ... + 17913.

It is an arithmetic number, because the mean of its divisors is an integer number (11467575).

Almost surely, 2^97620296 is an apocalyptic number.

It is an amenable number.

97620296 is a deficient number, since it is larger than the sum of its proper divisors (85860904).

97620296 is a wasteful number, since it uses less digits than its factorization.

97620296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29548 (or 29544 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 97620296 is about 9880.2983760613. The cubic root of 97620296 is about 460.4474159745.

The spelling of 97620296 in words is "ninety-seven million, six hundred twenty thousand, two hundred ninety-six".