22706852 has 24 divisors (see below), whose sum is σ = 45528000. Its totient is φ = 9707040.

The previous prime is 22706839. The next prime is 22706857. The reversal of 22706852 is 25860722.

It is a super-2 number, since 2×22706852² = 1031202255499808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22706857) 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 7 ways as a sum of consecutive naturals, for example, 14399 + ... + 15897.

It is an arithmetic number, because the mean of its divisors is an integer number (1897000).

Almost surely, 2^22706852 is an apocalyptic number.

It is an amenable number.

22706852 is an abundant number, since it is smaller than the sum of its proper divisors (22821148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22706852 is a wasteful number, since it uses less digits than its factorization.

22706852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051 (or 2049 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 22706852 is about 4765.1707209711. The cubic root of 22706852 is about 283.1733050955.

The spelling of 22706852 in words is "twenty-two million, seven hundred six thousand, eight hundred fifty-two".