22980756 has 24 divisors (see below), whose sum is σ = 53730880. Its totient is φ = 7644672.

The previous prime is 22980743. The next prime is 22980761. The reversal of 22980756 is 65708922.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5265 + ... + 8583.

Almost surely, 2^22980756 is an apocalyptic number.

It is an amenable number.

22980756 is an abundant number, since it is smaller than the sum of its proper divisors (30750124).

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

22980756 is a wasteful number, since it uses less digits than its factorization.

22980756 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3903 (or 3901 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 22980756 is about 4793.8247777740. The cubic root of 22980756 is about 284.3073608161.

The spelling of 22980756 in words is "twenty-two million, nine hundred eighty thousand, seven hundred fifty-six".