90613708 has 6 divisors (see below), whose sum is σ = 158573996. Its totient is φ = 45306852.

The previous prime is 90613687. The next prime is 90613751. The reversal of 90613708 is 80731609.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11326710 + ... + 11326717.

Almost surely, 2^90613708 is an apocalyptic number.

It is an amenable number.

90613708 is a deficient number, since it is larger than the sum of its proper divisors (67960288).

90613708 is a wasteful number, since it uses less digits than its factorization.

90613708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22653431 (or 22653429 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 90613708 is about 9519.1232789580. The cubic root of 90613708 is about 449.1567880509.

It can be divided in two parts, 9061 and 3708, that added together give a square (12769 = 113²).

The spelling of 90613708 in words is "ninety million, six hundred thirteen thousand, seven hundred eight".