89676660 has 48 divisors (see below), whose sum is σ = 251830656. Its totient is φ = 23843712.

The previous prime is 89676659. The next prime is 89676677. The reversal of 89676660 is 6667698.

It is a happy number.

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, 20377 + ... + 24383.

It is an arithmetic number, because the mean of its divisors is an integer number (5246472).

Almost surely, 2^89676660 is an apocalyptic number.

It is an amenable number.

89676660 is an abundant number, since it is smaller than the sum of its proper divisors (162153996).

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

89676660 is a wasteful number, since it uses less digits than its factorization.

89676660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392 (or 4390 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The square root of 89676660 is about 9469.7761325176. The cubic root of 89676660 is about 447.6031575589.

The spelling of 89676660 in words is "eighty-nine million, six hundred seventy-six thousand, six hundred sixty".