90137676 has 12 divisors (see below), whose sum is σ = 210321272. Its totient is φ = 30045888.

The previous prime is 90137651. The next prime is 90137693. The reversal of 90137676 is 67673109.

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

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, 3755725 + ... + 3755748.

Almost surely, 2^90137676 is an apocalyptic number.

It is an amenable number.

90137676 is an abundant number, since it is smaller than the sum of its proper divisors (120183596).

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

90137676 is a wasteful number, since it uses less digits than its factorization.

90137676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7511480 (or 7511478 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 90137676 is about 9494.0863699463. The cubic root of 90137676 is about 448.3688700413.

The spelling of 90137676 in words is "ninety million, one hundred thirty-seven thousand, six hundred seventy-six".