627204052 has 24 divisors (see below), whose sum is σ = 1164519720. Its totient is φ = 294558720.

The previous prime is 627204047. The next prime is 627204077. The reversal of 627204052 is 250402726.

It can be written as a sum of positive squares in 4 ways, for example, as 218921616 + 408282436 = 14796^2 + 20206^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 627204052.

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, 25552 + ... + 43672.

It is an arithmetic number, because the mean of its divisors is an integer number (48521655).

Almost surely, 2^627204052 is an apocalyptic number.

It is an amenable number.

627204052 is a deficient number, since it is larger than the sum of its proper divisors (537315668).

627204052 is a wasteful number, since it uses less digits than its factorization.

627204052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18651 (or 18649 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 627204052 is about 25044.0422456120. The cubic root of 627204052 is about 855.9918278109.

Adding to 627204052 its reverse (250402726), we get a palindrome (877606778).

The spelling of 627204052 in words is "six hundred twenty-seven million, two hundred four thousand, fifty-two".