22856716 has 12 divisors (see below), whose sum is σ = 40046832. Its totient is φ = 11414768.

The previous prime is 22856707. The next prime is 22856723. The reversal of 22856716 is 61765822.

It is a happy number.

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, 1026 + ... + 6838.

It is an arithmetic number, because the mean of its divisors is an integer number (3337236).

Almost surely, 2^22856716 is an apocalyptic number.

It is an amenable number.

22856716 is a deficient number, since it is larger than the sum of its proper divisors (17190116).

22856716 is a wasteful number, since it uses less digits than its factorization.

22856716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6800 (or 6798 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 22856716 is about 4780.8697953406. The cubic root of 22856716 is about 283.7949157487.

The spelling of 22856716 in words is "twenty-two million, eight hundred fifty-six thousand, seven hundred sixteen".