22672563 has 16 divisors (see below), whose sum is σ = 31460352. Its totient is φ = 14508000.

The previous prime is 22672561. The next prime is 22672591. The reversal of 22672563 is 36527622.

It is a happy number.

It is not a de Polignac number, because 22672563 - 2¹ = 22672561 is a prime.

It is a super-2 number, since 2×22672563² = 1028090225977938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22672561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11253 + ... + 13113.

It is an arithmetic number, because the mean of its divisors is an integer number (1966272).

Almost surely, 2^22672563 is an apocalyptic number.

22672563 is a deficient number, since it is larger than the sum of its proper divisors (8787789).

22672563 is a wasteful number, since it uses less digits than its factorization.

22672563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026.

The product of its digits is 30240, while the sum is 33.

The square root of 22672563 is about 4761.5714842896. The cubic root of 22672563 is about 283.0306958509.

The spelling of 22672563 in words is "twenty-two million, six hundred seventy-two thousand, five hundred sixty-three".