625956474 has 96 divisors (see below), whose sum is σ = 1533692160. Its totient is φ = 168981120.

The previous prime is 625956437. The next prime is 625956479. The reversal of 625956474 is 474659526.

It is not an unprimeable number, because it can be changed into a prime (625956479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 272559 + ... + 274845.

It is an arithmetic number, because the mean of its divisors is an integer number (15975960).

Almost surely, 2^625956474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 625956474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766846080).

625956474 is an abundant number, since it is smaller than the sum of its proper divisors (907735686).

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

625956474 is a wasteful number, since it uses less digits than its factorization.

625956474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2356 (or 2345 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The square root of 625956474 is about 25019.1221668547. The cubic root of 625956474 is about 855.4238970497.

The spelling of 625956474 in words is "six hundred twenty-five million, nine hundred fifty-six thousand, four hundred seventy-four".