89696868 has 48 divisors (see below), whose sum is σ = 214824960. Its totient is φ = 29115424.

The previous prime is 89696861. The next prime is 89696897. The reversal of 89696868 is 86869698.

It is not an unprimeable number, because it can be changed into a prime (89696861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 202255 + ... + 202697.

It is an arithmetic number, because the mean of its divisors is an integer number (4475520).

Almost surely, 2^89696868 is an apocalyptic number.

It is an amenable number.

89696868 is an abundant number, since it is smaller than the sum of its proper divisors (125128092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

89696868 is a wasteful number, since it uses less digits than its factorization.

89696868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 856 (or 854 counting only the distinct ones).

The product of its digits is 8957952, while the sum is 60.

The square root of 89696868 is about 9470.8430458962. The cubic root of 89696868 is about 447.6367764339.

The spelling of 89696868 in words is "eighty-nine million, six hundred ninety-six thousand, eight hundred sixty-eight".