90625262 has 32 divisors (see below), whose sum is σ = 167832000. Its totient is φ = 35739648.

The previous prime is 90625253. The next prime is 90625277. The reversal of 90625262 is 26252609.

It is a happy number.

It is a super-2 number, since 2×90625262² = 16425876225137288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81164 + ... + 82272.

It is an arithmetic number, because the mean of its divisors is an integer number (5244750).

Almost surely, 2^90625262 is an apocalyptic number.

90625262 is a deficient number, since it is larger than the sum of its proper divisors (77206738).

90625262 is a wasteful number, since it uses less digits than its factorization.

90625262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 90625262 is about 9519.7301432341. The cubic root of 90625262 is about 449.1758776459.

The spelling of 90625262 in words is "ninety million, six hundred twenty-five thousand, two hundred sixty-two".