89616506 has 8 divisors (see below), whose sum is σ = 153628320. Its totient is φ = 38407068.

The previous prime is 89616493. The next prime is 89616547. The reversal of 89616506 is 60561698.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×89616506² = 16062236295296072, which contains 22 as substring.

It is a Curzon 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, 3200576 + ... + 3200603.

It is an arithmetic number, because the mean of its divisors is an integer number (19203540).

Almost surely, 2^89616506 is an apocalyptic number.

89616506 is a deficient number, since it is larger than the sum of its proper divisors (64011814).

89616506 is a wasteful number, since it uses less digits than its factorization.

89616506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6401188.

The product of its (nonzero) digits is 77760, while the sum is 41.

The square root of 89616506 is about 9466.5994950669. The cubic root of 89616506 is about 447.5030529426.

The spelling of 89616506 in words is "eighty-nine million, six hundred sixteen thousand, five hundred six".