625625088 has 96 divisors (see below), whose sum is σ = 1819752480. Its totient is φ = 189562880.

The previous prime is 625625083. The next prime is 625625107. The reversal of 625625088 is 880526526.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (625625083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62956 + ... + 72212.

It is an arithmetic number, because the mean of its divisors is an integer number (18955755).

Almost surely, 2^625625088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625625088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909876240).

625625088 is an abundant number, since it is smaller than the sum of its proper divisors (1194127392).

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

625625088 is a wasteful number, since it uses less digits than its factorization.

625625088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9293 (or 9273 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 42.

The square root of 625625088 is about 25012.4986356821. The cubic root of 625625088 is about 855.2729144842.

The spelling of 625625088 in words is "six hundred twenty-five million, six hundred twenty-five thousand, eighty-eight".