89271672 has 64 divisors (see below), whose sum is σ = 255763200. Its totient is φ = 25436160.

The previous prime is 89271667. The next prime is 89271673. The reversal of 89271672 is 27617298.

It is a super-3 number, since 3×89271672³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89271673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115704 + ... + 116472.

It is an arithmetic number, because the mean of its divisors is an integer number (3996300).

Almost surely, 2^89271672 is an apocalyptic number.

It is an amenable number.

89271672 is an abundant number, since it is smaller than the sum of its proper divisors (166491528).

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

89271672 is a wasteful number, since it uses less digits than its factorization.

89271672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476 (or 1472 counting only the distinct ones).

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

The square root of 89271672 is about 9448.3687480961. The cubic root of 89271672 is about 446.9283350820.

The spelling of 89271672 in words is "eighty-nine million, two hundred seventy-one thousand, six hundred seventy-two".