89969696 has 48 divisors (see below), whose sum is σ = 180986400. Its totient is φ = 44018688.

The previous prime is 89969669. The next prime is 89969701. The reversal of 89969696 is 69696998.

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, 502535 + ... + 502713.

It is an arithmetic number, because the mean of its divisors is an integer number (3770550).

Almost surely, 2^89969696 is an apocalyptic number.

It is an amenable number.

89969696 is an abundant number, since it is smaller than the sum of its proper divisors (91016704).

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

89969696 is a wasteful number, since it uses less digits than its factorization.

89969696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 433 counting only the distinct ones).

The product of its digits is 11337408, while the sum is 62.

The square root of 89969696 is about 9485.2356850001. The cubic root of 89969696 is about 448.0901710503.

The spelling of 89969696 in words is "eighty-nine million, nine hundred sixty-nine thousand, six hundred ninety-six".