625948120 has 64 divisors (see below), whose sum is σ = 1613364480. Its totient is φ = 214106496.

The previous prime is 625948117. The next prime is 625948121. The reversal of 625948120 is 21849526.

It is a super-2 number, since 2×625948120² = 783622097863068800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 625948120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625948121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128367 + ... + 133153.

It is an arithmetic number, because the mean of its divisors is an integer number (25208820).

Almost surely, 2^625948120 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 625948120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (806682240).

625948120 is an abundant number, since it is smaller than the sum of its proper divisors (987416360).

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

625948120 is a wasteful number, since it uses less digits than its factorization.

625948120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5272 (or 5268 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 625948120 is about 25018.9552139972. The cubic root of 625948120 is about 855.4200915439.

The spelling of 625948120 in words is "six hundred twenty-five million, nine hundred forty-eight thousand, one hundred twenty".