97648976 has 20 divisors (see below), whose sum is σ = 190404852. Its totient is φ = 48512256.

The previous prime is 97648973. The next prime is 97648979. The reversal of 97648976 is 67984679.

It is an interprime number because it is at equal distance from previous prime (97648973) and next prime (97648979).

It can be written as a sum of positive squares in 2 ways, for example, as 71842576 + 25806400 = 8476^2 + 5080^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97648973) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16925 + ... + 21948.

Almost surely, 2^97648976 is an apocalyptic number.

It is an amenable number.

97648976 is a deficient number, since it is larger than the sum of its proper divisors (92755876).

97648976 is a wasteful number, since it uses less digits than its factorization.

97648976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39038 (or 39032 counting only the distinct ones).

The product of its digits is 4572288, while the sum is 56.

The square root of 97648976 is about 9881.7496426493. The cubic root of 97648976 is about 460.4925033842.

The spelling of 97648976 in words is "ninety-seven million, six hundred forty-eight thousand, nine hundred seventy-six".