625350624 has 24 divisors (see below), whose sum is σ = 1641545640. Its totient is φ = 208450176.

The previous prime is 625350613. The next prime is 625350637. The reversal of 625350624 is 426053526.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3256939 + ... + 3257130.

It is an arithmetic number, because the mean of its divisors is an integer number (68397735).

Almost surely, 2^625350624 is an apocalyptic number.

It is an amenable number.

625350624 is an abundant number, since it is smaller than the sum of its proper divisors (1016195016).

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

625350624 is a wasteful number, since it uses less digits than its factorization.

625350624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6514082 (or 6514074 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 625350624 is about 25007.0114967783. The cubic root of 625350624 is about 855.1478257448.

The spelling of 625350624 in words is "six hundred twenty-five million, three hundred fifty thousand, six hundred twenty-four".