89151216 has 80 divisors (see below), whose sum is σ = 287148288. Its totient is φ = 23155200.

The previous prime is 89151193. The next prime is 89151233. The reversal of 89151216 is 61215198.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a nialpdrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8365 + ... + 15756.

Almost surely, 2^89151216 is an apocalyptic number.

It is an amenable number.

89151216 is an abundant number, since it is smaller than the sum of its proper divisors (197997072).

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

89151216 is a wasteful number, since it uses less digits than its factorization.

89151216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24150 (or 24144 counting only the distinct ones).

The product of its digits is 4320, while the sum is 33.

The square root of 89151216 is about 9441.9921626741. The cubic root of 89151216 is about 446.7272282429.

The spelling of 89151216 in words is "eighty-nine million, one hundred fifty-one thousand, two hundred sixteen".