90601112 has 32 divisors (see below), whose sum is σ = 196888320. Its totient is φ = 38280480.

The previous prime is 90601111. The next prime is 90601151. The reversal of 90601112 is 21110609.

It is a super-2 number, since 2×90601112² = 16417122991273088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90601111) 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, 7418 + ... + 15369.

It is an arithmetic number, because the mean of its divisors is an integer number (6152760).

Almost surely, 2^90601112 is an apocalyptic number.

It is an amenable number.

90601112 is an abundant number, since it is smaller than the sum of its proper divisors (106287208).

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

90601112 is a wasteful number, since it uses less digits than its factorization.

90601112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22871 (or 22867 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 90601112 is about 9518.4616404123. The cubic root of 90601112 is about 449.1359750076.

The spelling of 90601112 in words is "ninety million, six hundred one thousand, one hundred twelve".