89667924 has 24 divisors (see below), whose sum is σ = 209459040. Its totient is φ = 29855904.

The previous prime is 89667917. The next prime is 89667931. The reversal of 89667924 is 42976698.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89667917) and next prime (89667931).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8562 + ... + 15894.

It is an arithmetic number, because the mean of its divisors is an integer number (8727460).

Almost surely, 2^89667924 is an apocalyptic number.

It is an amenable number.

89667924 is an abundant number, since it is smaller than the sum of its proper divisors (119791116).

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

89667924 is a wasteful number, since it uses less digits than its factorization.

89667924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8359 (or 8357 counting only the distinct ones).

The product of its digits is 1306368, while the sum is 51.

The square root of 89667924 is about 9469.3148643394. The cubic root of 89667924 is about 447.5886224199.

The spelling of 89667924 in words is "eighty-nine million, six hundred sixty-seven thousand, nine hundred twenty-four".