89176272 has 80 divisors (see below), whose sum is σ = 244061760. Its totient is φ = 27979776.

The previous prime is 89176259. The next prime is 89176273. The reversal of 89176272 is 27267198.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89176273) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 252448 + ... + 252800.

It is an arithmetic number, because the mean of its divisors is an integer number (3050772).

Almost surely, 2^89176272 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 89176272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122030880).

89176272 is an abundant number, since it is smaller than the sum of its proper divisors (154885488).

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

89176272 is a wasteful number, since it uses less digits than its factorization.

89176272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 654 counting only the distinct ones).

The product of its digits is 84672, while the sum is 42.

The square root of 89176272 is about 9443.3189080958. The cubic root of 89176272 is about 446.7690753033.

The spelling of 89176272 in words is "eighty-nine million, one hundred seventy-six thousand, two hundred seventy-two".