623022056 has 16 divisors (see below), whose sum is σ = 1169505540. Its totient is φ = 311153920.

The previous prime is 623022041. The next prime is 623022121. The reversal of 623022056 is 650220326.

It can be written as a sum of positive squares in 2 ways, for example, as 569585956 + 53436100 = 23866^2 + 7310^2 .

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, 37151 + ... + 51246.

Almost surely, 2^623022056 is an apocalyptic number.

It is an amenable number.

623022056 is a deficient number, since it is larger than the sum of its proper divisors (546483484).

623022056 is a wasteful number, since it uses less digits than its factorization.

623022056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89284 (or 89280 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 623022056 is about 24960.4097722774. The cubic root of 623022056 is about 854.0850904361.

The spelling of 623022056 in words is "six hundred twenty-three million, twenty-two thousand, fifty-six".