22993086 has 16 divisors (see below), whose sum is σ = 46065024. Its totient is φ = 7651224.

The previous prime is 22993079. The next prime is 22993093. The reversal of 22993086 is 68039922.

It is an interprime number because it is at equal distance from previous prime (22993079) and next prime (22993093).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 921 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (2879064).

Almost surely, 2^22993086 is an apocalyptic number.

22993086 is an abundant number, since it is smaller than the sum of its proper divisors (23071938).

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

22993086 is a wasteful number, since it uses less digits than its factorization.

22993086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 22993086 is about 4795.1106348029. The cubic root of 22993086 is about 284.3581987578.

The spelling of 22993086 in words is "twenty-two million, nine hundred ninety-three thousand, eighty-six".