622075064 has 16 divisors (see below), whose sum is σ = 1256113320. Its totient is φ = 287111520.

The previous prime is 622075009. The next prime is 622075081. The reversal of 622075064 is 460570226.

It is a self number, because there is not a number n which added to its sum of digits gives 622075064.

It is a congruent 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, 2990642 + ... + 2990849.

Almost surely, 2^622075064 is an apocalyptic number.

It is an amenable number.

622075064 is an abundant number, since it is smaller than the sum of its proper divisors (634038256).

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

622075064 is a wasteful number, since it uses less digits than its factorization.

622075064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5981510 (or 5981506 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 622075064 is about 24941.4326773744. The cubic root of 622075064 is about 853.6521352495.

The spelling of 622075064 in words is "six hundred twenty-two million, seventy-five thousand, sixty-four".