90616 has 16 divisors (see below), whose sum is σ = 174240. Its totient is φ = 44160.

The previous prime is 90599. The next prime is 90617. The reversal of 90616 is 61609.

90616 is nontrivially palindromic in base 15.

It is a super-2 number, since 2×90616² = 16422518912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256 + ... + 496.

It is an arithmetic number, because the mean of its divisors is an integer number (10890).

2⁹⁰⁶¹⁶ is an apocalyptic number.

It is an amenable number.

90616 is a deficient number, since it is larger than the sum of its proper divisors (83624).

90616 is a wasteful number, since it uses less digits than its factorization.

90616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 90616 is about 301.0249159123. The cubic root of 90616 is about 44.9160575037.

The spelling of 90616 in words is "ninety thousand, six hundred sixteen".