90315116 has 6 divisors (see below), whose sum is σ = 158051460. Its totient is φ = 45157556.

The previous prime is 90315107. The next prime is 90315119. The reversal of 90315116 is 61151309.

It is not an unprimeable number, because it can be changed into a prime (90315119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11289386 + ... + 11289393.

It is an arithmetic number, because the mean of its divisors is an integer number (26341910).

Almost surely, 2^90315116 is an apocalyptic number.

It is an amenable number.

90315116 is a deficient number, since it is larger than the sum of its proper divisors (67736344).

90315116 is a wasteful number, since it uses less digits than its factorization.

90315116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22578783 (or 22578781 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 26.

The square root of 90315116 is about 9503.4265399381. The cubic root of 90315116 is about 448.6628885102.

The spelling of 90315116 in words is "ninety million, three hundred fifteen thousand, one hundred sixteen".