625802720 has 96 divisors (see below), whose sum is σ = 1513844640. Its totient is φ = 244408320.

The previous prime is 625802717. The next prime is 625802743. The reversal of 625802720 is 27208526.

It is a super-3 number, since 3×625802720³ (a number of 27 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529876 + ... + 1530284.

It is an arithmetic number, because the mean of its divisors is an integer number (15769215).

Almost surely, 2^625802720 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 625802720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (756922320).

625802720 is an abundant number, since it is smaller than the sum of its proper divisors (888041920).

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

625802720 is a wasteful number, since it uses less digits than its factorization.

625802720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628 (or 620 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 625802720 is about 25016.0492484325. The cubic root of 625802720 is about 855.3538519152.

The spelling of 625802720 in words is "six hundred twenty-five million, eight hundred two thousand, seven hundred twenty".