625679706 has 16 divisors (see below), whose sum is σ = 1252180800. Its totient is φ = 208423008.

The previous prime is 625679687. The next prime is 625679707. The reversal of 625679706 is 607976526.

625679706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (625679707) 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, 24091 + ... + 42798.

It is an arithmetic number, because the mean of its divisors is an integer number (78261300).

Almost surely, 2^625679706 is an apocalyptic number.

625679706 is an abundant number, since it is smaller than the sum of its proper divisors (626501094).

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

625679706 is a wasteful number, since it uses less digits than its factorization.

625679706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68453.

The product of its (nonzero) digits is 952560, while the sum is 48.

The square root of 625679706 is about 25013.5904260064. The cubic root of 625679706 is about 855.2978026255.

The spelling of 625679706 in words is "six hundred twenty-five million, six hundred seventy-nine thousand, seven hundred six".