89680016 has 20 divisors (see below), whose sum is σ = 173910000. Its totient is φ = 44800032.

The previous prime is 89680009. The next prime is 89680033. The reversal of 89680016 is 61008698.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25535 + ... + 28833.

It is an arithmetic number, because the mean of its divisors is an integer number (8695500).

Almost surely, 2^89680016 is an apocalyptic number.

It is an amenable number.

89680016 is a deficient number, since it is larger than the sum of its proper divisors (84229984).

89680016 is a wasteful number, since it uses less digits than its factorization.

89680016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006 (or 5000 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 89680016 is about 9469.9533261785. The cubic root of 89680016 is about 447.6087410907.

The spelling of 89680016 in words is "eighty-nine million, six hundred eighty thousand, sixteen".