89356672 has 48 divisors (see below), whose sum is σ = 181864980. Its totient is φ = 43729920.

The previous prime is 89356669. The next prime is 89356681. The reversal of 89356672 is 27665398.

It is a super-2 number, since 2×89356672² = 15969229661831168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 682047 + ... + 682177.

Almost surely, 2^89356672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89356672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90932490).

89356672 is an abundant number, since it is smaller than the sum of its proper divisors (92508308).

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

89356672 is an equidigital number, since it uses as much as digits as its factorization.

89356672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291 (or 206 counting only the distinct ones).

The product of its digits is 544320, while the sum is 46.

The square root of 89356672 is about 9452.8658088434. The cubic root of 89356672 is about 447.0701376529.

The spelling of 89356672 in words is "eighty-nine million, three hundred fifty-six thousand, six hundred seventy-two".