22657084 has 6 divisors (see below), whose sum is σ = 39649904. Its totient is φ = 11328540.

The previous prime is 22657081. The next prime is 22657109. The reversal of 22657084 is 48075622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22657081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2832132 + ... + 2832139.

Almost surely, 2^22657084 is an apocalyptic number.

It is an amenable number.

22657084 is a deficient number, since it is larger than the sum of its proper divisors (16992820).

22657084 is a wasteful number, since it uses less digits than its factorization.

22657084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5664275 (or 5664273 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 22657084 is about 4759.9457980107. The cubic root of 22657084 is about 282.9662709993.

The spelling of 22657084 in words is "twenty-two million, six hundred fifty-seven thousand, eighty-four".