22613006 has 16 divisors (see below), whose sum is σ = 36660624. Its totient is φ = 10399104.

The previous prime is 22612999. The next prime is 22613023. The reversal of 22613006 is 60031622.

It is a super-2 number, since 2×22613006² = 1022696080712072, 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 7 ways as a sum of consecutive naturals, for example, 6566 + ... + 9398.

It is an arithmetic number, because the mean of its divisors is an integer number (2291289).

Almost surely, 2^22613006 is an apocalyptic number.

22613006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22613006 is a deficient number, since it is larger than the sum of its proper divisors (14047618).

22613006 is a wasteful number, since it uses less digits than its factorization.

22613006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3155.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 22613006 is about 4755.3134491850. The cubic root of 22613006 is about 282.7826538979.

Adding to 22613006 its reverse (60031622), we get a palindrome (82644628).

The spelling of 22613006 in words is "twenty-two million, six hundred thirteen thousand, six".