22676644 has 9 divisors (see below), whose sum is σ = 39700801. Its totient is φ = 11333560.

The previous prime is 22676639. The next prime is 22676653. The reversal of 22676644 is 44667622.

The square root of 22676644 is 4762.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 19044 + 22657600 = 138^2 + 4760^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 8334 + ... + 10714.

Almost surely, 2^22676644 is an apocalyptic number.

22676644 is the 4762-nd square number.

It is an amenable number.

22676644 is a deficient number, since it is larger than the sum of its proper divisors (17024157).

22676644 is an frugal number, since it uses more digits than its factorization.

22676644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4766 (or 2383 counting only the distinct ones).

The product of its digits is 96768, while the sum is 37.

The cubic root of 22676644 is about 283.0476764187.

It can be divided in two parts, 2267 and 6644, that added together give a triangular number (8911 = T₁₃₃).

The spelling of 22676644 in words is "twenty-two million, six hundred seventy-six thousand, six hundred forty-four".