97669888 has 18 divisors (see below), whose sum is σ = 194958764. Its totient is φ = 48834816.

The previous prime is 97669877. The next prime is 97669889. The reversal of 97669888 is 88896679.

It is not an unprimeable number, because it can be changed into a prime (97669889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 190506 + ... + 191017.

Almost surely, 2^97669888 is an apocalyptic number.

It is an amenable number.

97669888 is a deficient number, since it is larger than the sum of its proper divisors (97288876).

97669888 is an equidigital number, since it uses as much as digits as its factorization.

97669888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381539 (or 381525 counting only the distinct ones).

The product of its digits is 10450944, while the sum is 61.

The square root of 97669888 is about 9882.8076982202. The cubic root of 97669888 is about 460.5253732694.

The spelling of 97669888 in words is "ninety-seven million, six hundred sixty-nine thousand, eight hundred eighty-eight".