22752746 has 8 divisors (see below), whose sum is σ = 34204224. Its totient is φ = 11351340.

The previous prime is 22752739. The next prime is 22752757. The reversal of 22752746 is 64725722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11360 + ... + 13211.

It is an arithmetic number, because the mean of its divisors is an integer number (4275528).

Almost surely, 2^22752746 is an apocalyptic number.

22752746 is a deficient number, since it is larger than the sum of its proper divisors (11451478).

22752746 is a wasteful number, since it uses less digits than its factorization.

22752746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25036.

The product of its digits is 47040, while the sum is 35.

The square root of 22752746 is about 4769.9838574150. The cubic root of 22752746 is about 283.3639554754.

The spelling of 22752746 in words is "twenty-two million, seven hundred fifty-two thousand, seven hundred forty-six".