90625516 has 24 divisors (see below), whose sum is σ = 167816880. Its totient is φ = 42702912.

The previous prime is 90625511. The next prime is 90625517. The reversal of 90625516 is 61552609.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (90625511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11946 + ... + 17998.

It is an arithmetic number, because the mean of its divisors is an integer number (6992370).

Almost surely, 2^90625516 is an apocalyptic number.

It is an amenable number.

90625516 is a deficient number, since it is larger than the sum of its proper divisors (77191364).

90625516 is a wasteful number, since it uses less digits than its factorization.

90625516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6273 (or 6271 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 90625516 is about 9519.7434839390. The cubic root of 90625516 is about 449.1762972882.

The spelling of 90625516 in words is "ninety million, six hundred twenty-five thousand, five hundred sixteen".