625996516 has 12 divisors (see below), whose sum is σ = 1130832640. Its totient is φ = 302901480.

The previous prime is 625996513. The next prime is 625996517. The reversal of 625996516 is 615699526.

It is a self number, because there is not a number n which added to its sum of digits gives 625996516.

It is not an unprimeable number, because it can be changed into a prime (625996513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2524056 + ... + 2524303.

Almost surely, 2^625996516 is an apocalyptic number.

It is an amenable number.

625996516 is a deficient number, since it is larger than the sum of its proper divisors (504836124).

625996516 is a wasteful number, since it uses less digits than its factorization.

625996516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048394 (or 5048392 counting only the distinct ones).

The product of its digits is 874800, while the sum is 49.

The square root of 625996516 is about 25019.9223819739. The cubic root of 625996516 is about 855.4421369512.

The spelling of 625996516 in words is "six hundred twenty-five million, nine hundred ninety-six thousand, five hundred sixteen".