625761068 has 24 divisors (see below), whose sum is σ = 1103732112. Its totient is φ = 310417344.

The previous prime is 625761061. The next prime is 625761091. The reversal of 625761068 is 860167526.

It is not an unprimeable number, because it can be changed into a prime (625761061) 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, 627146 + ... + 628142.

It is an arithmetic number, because the mean of its divisors is an integer number (45988838).

Almost surely, 2^625761068 is an apocalyptic number.

It is an amenable number.

625761068 is a deficient number, since it is larger than the sum of its proper divisors (477971044).

625761068 is a wasteful number, since it uses less digits than its factorization.

625761068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2081 (or 2079 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 625761068 is about 25015.2167290232. The cubic root of 625761068 is about 855.3348746945.

The spelling of 625761068 in words is "six hundred twenty-five million, seven hundred sixty-one thousand, sixty-eight".