97716328 has 32 divisors (see below), whose sum is σ = 192504960. Its totient is φ = 46411200.

The previous prime is 97716271. The next prime is 97716343. The reversal of 97716328 is 82361779.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 26026 + ... + 29542.

It is an arithmetic number, because the mean of its divisors is an integer number (6015780).

Almost surely, 2^97716328 is an apocalyptic number.

It is an amenable number.

97716328 is a deficient number, since it is larger than the sum of its proper divisors (94788632).

97716328 is a wasteful number, since it uses less digits than its factorization.

97716328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3697 (or 3693 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 97716328 is about 9885.1569537362. The cubic root of 97716328 is about 460.5983517824.

The spelling of 97716328 in words is "ninety-seven million, seven hundred sixteen thousand, three hundred twenty-eight".