97672592 has 10 divisors (see below), whose sum is σ = 189240678. Its totient is φ = 48836288.

The previous prime is 97672591. The next prime is 97672607. The reversal of 97672592 is 29527679.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 87534736 + 10137856 = 9356^2 + 3184^2 .

It is not an unprimeable number, because it can be changed into a prime (97672591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3052253 + ... + 3052284.

Almost surely, 2^97672592 is an apocalyptic number.

It is an amenable number.

97672592 is a deficient number, since it is larger than the sum of its proper divisors (91568086).

97672592 is a wasteful number, since it uses less digits than its factorization.

97672592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6104545 (or 6104539 counting only the distinct ones).

The product of its digits is 476280, while the sum is 47.

The square root of 97672592 is about 9882.9445005019. The cubic root of 97672592 is about 460.5296231262.

The spelling of 97672592 in words is "ninety-seven million, six hundred seventy-two thousand, five hundred ninety-two".