626972475 has 12 divisors (see below), whose sum is σ = 1036594616. Its totient is φ = 334385280.

The previous prime is 626972473. The next prime is 626972497. The reversal of 626972475 is 574279626.

It is not a de Polignac number, because 626972475 - 2¹ = 626972473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (626972471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4179742 + ... + 4179891.

Almost surely, 2^626972475 is an apocalyptic number.

626972475 is a deficient number, since it is larger than the sum of its proper divisors (409622141).

626972475 is a wasteful number, since it uses less digits than its factorization.

626972475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8359646 (or 8359641 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 48.

The square root of 626972475 is about 25039.4184237574. The cubic root of 626972475 is about 855.8864647473.

The spelling of 626972475 in words is "six hundred twenty-six million, nine hundred seventy-two thousand, four hundred seventy-five".