625084620 has 96 divisors (see below), whose sum is σ = 1828915200. Its totient is φ = 159329280.

The previous prime is 625084609. The next prime is 625084633. The reversal of 625084620 is 26480526.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152356 + ... + 156404.

It is an arithmetic number, because the mean of its divisors is an integer number (19051200).

Almost surely, 2^625084620 is an apocalyptic number.

625084620 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625084620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (914457600).

625084620 is an abundant number, since it is smaller than the sum of its proper divisors (1203830580).

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

625084620 is a wasteful number, since it uses less digits than its factorization.

625084620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4175 (or 4173 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 625084620 is about 25001.6923427195. The cubic root of 625084620 is about 855.0265577743.

The spelling of 625084620 in words is "six hundred twenty-five million, eighty-four thousand, six hundred twenty".