625948782 has 16 divisors (see below), whose sum is σ = 1252339920. Its totient is φ = 208575872.

The previous prime is 625948751. The next prime is 625948783. The reversal of 625948782 is 287849526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625948783) 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, 1648 + ... + 35420.

It is an arithmetic number, because the mean of its divisors is an integer number (78271245).

Almost surely, 2^625948782 is an apocalyptic number.

625948782 is an abundant number, since it is smaller than the sum of its proper divisors (626391138).

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

625948782 is a wasteful number, since it uses less digits than its factorization.

625948782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36867.

The product of its digits is 1935360, while the sum is 51.

The square root of 625948782 is about 25018.9684439627. The cubic root of 625948782 is about 855.4203931066.

The spelling of 625948782 in words is "six hundred twenty-five million, nine hundred forty-eight thousand, seven hundred eighty-two".