22630684 has 6 divisors (see below), whose sum is σ = 39603704. Its totient is φ = 11315340.

The previous prime is 22630669. The next prime is 22630687. The reversal of 22630684 is 48603622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22630687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828832 + ... + 2828839.

Almost surely, 2^22630684 is an apocalyptic number.

It is an amenable number.

22630684 is a deficient number, since it is larger than the sum of its proper divisors (16973020).

22630684 is a wasteful number, since it uses less digits than its factorization.

22630684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5657675 (or 5657673 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 22630684 is about 4757.1718489035. The cubic root of 22630684 is about 282.8563243280.

The spelling of 22630684 in words is "twenty-two million, six hundred thirty thousand, six hundred eighty-four".