22673744 has 20 divisors (see below), whose sum is σ = 44336820. Its totient is φ = 11232000.

The previous prime is 22673719. The next prime is 22673747. The reversal of 22673744 is 44737622.

It can be written as a sum of positive squares in 2 ways, for example, as 6190144 + 16483600 = 2488^2 + 4060^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22673747) 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 in 3 ways as a sum of consecutive naturals, for example, 4757 + ... + 8244.

It is an arithmetic number, because the mean of its divisors is an integer number (2216841).

Almost surely, 2^22673744 is an apocalyptic number.

It is an amenable number.

22673744 is a deficient number, since it is larger than the sum of its proper divisors (21663076).

22673744 is a wasteful number, since it uses less digits than its factorization.

22673744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13118 (or 13112 counting only the distinct ones).

The product of its digits is 56448, while the sum is 35.

The square root of 22673744 is about 4761.6954963542. The cubic root of 22673744 is about 283.0356100645.

The spelling of 22673744 in words is "twenty-two million, six hundred seventy-three thousand, seven hundred forty-four".