89615696 has 20 divisors (see below), whose sum is σ = 173932692. Its totient is φ = 44729856.

The previous prime is 89615683. The next prime is 89615717. The reversal of 89615696 is 69651698.

It can be written as a sum of positive squares in 2 ways, for example, as 577600 + 89038096 = 760^2 + 9436^2 .

It is a congruent number.

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, 5240 + ... + 14376.

Almost surely, 2^89615696 is an apocalyptic number.

It is an amenable number.

89615696 is a deficient number, since it is larger than the sum of its proper divisors (84316996).

89615696 is a wasteful number, since it uses less digits than its factorization.

89615696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9758 (or 9752 counting only the distinct ones).

The product of its digits is 699840, while the sum is 50.

The square root of 89615696 is about 9466.5567129765. The cubic root of 89615696 is about 447.5017046844.

The spelling of 89615696 in words is "eighty-nine million, six hundred fifteen thousand, six hundred ninety-six".