508622068 has 12 divisors (see below), whose sum is σ = 920781540. Its totient is φ = 245541632.

The previous prime is 508622057. The next prime is 508622071. The reversal of 508622068 is 860226805.

It can be written as a sum of positive squares in 2 ways, for example, as 256384144 + 252237924 = 16012^2 + 15882^2 .

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, 2192221 + ... + 2192452.

It is an arithmetic number, because the mean of its divisors is an integer number (76731795).

Almost surely, 2^508622068 is an apocalyptic number.

508622068 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

508622068 is a deficient number, since it is larger than the sum of its proper divisors (412159472).

508622068 is a wasteful number, since it uses less digits than its factorization.

508622068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4384706 (or 4384704 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 508622068 is about 22552.6510193370. The cubic root of 508622068 is about 798.2367770779.

The spelling of 508622068 in words is "five hundred eight million, six hundred twenty-two thousand, sixty-eight".