97772476 has 12 divisors (see below), whose sum is σ = 171365320. Its totient is φ = 48810960.

The previous prime is 97772431. The next prime is 97772489. The reversal of 97772476 is 67427779.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15846 + ... + 21133.

Almost surely, 2^97772476 is an apocalyptic number.

It is an amenable number.

97772476 is a deficient number, since it is larger than the sum of its proper divisors (73592844).

97772476 is a wasteful number, since it uses less digits than its factorization.

97772476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37644 (or 37642 counting only the distinct ones).

The product of its digits is 1037232, while the sum is 49.

The square root of 97772476 is about 9887.9965614881. The cubic root of 97772476 is about 460.6865551393.

The spelling of 97772476 in words is "ninety-seven million, seven hundred seventy-two thousand, four hundred seventy-six".