89906572 has 36 divisors (see below), whose sum is σ = 188940864. Its totient is φ = 37285920.

The previous prime is 89906549. The next prime is 89906573. The reversal of 89906572 is 27560998.

It is not an unprimeable number, because it can be changed into a prime (89906573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1323 + ... + 13474.

Almost surely, 2^89906572 is an apocalyptic number.

It is an amenable number.

89906572 is an abundant number, since it is smaller than the sum of its proper divisors (99034292).

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

89906572 is a wasteful number, since it uses less digits than its factorization.

89906572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14846 (or 14837 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 89906572 is about 9481.9076139773. The cubic root of 89906572 is about 447.9853510835.

The spelling of 89906572 in words is "eighty-nine million, nine hundred six thousand, five hundred seventy-two".