90876 has 12 divisors (see below), whose sum is σ = 212072. Its totient is φ = 30288.

The previous prime is 90863. The next prime is 90887. The reversal of 90876 is 67809.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 3775 + ... + 3798.

2⁹⁰⁸⁷⁶ is an apocalyptic number.

It is an amenable number.

90876 is an abundant number, since it is smaller than the sum of its proper divisors (121196).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106036).

90876 is a wasteful number, since it uses less digits than its factorization.

90876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7580 (or 7578 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 90876 is about 301.4564645185. The cubic root of 90876 is about 44.9589749558.

The spelling of 90876 in words is "ninety thousand, eight hundred seventy-six".