625057606 has 32 divisors (see below), whose sum is σ = 988365312. Its totient is φ = 296192160.

The previous prime is 625057603. The next prime is 625057633. The reversal of 625057606 is 606750526.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625057603) 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, 383365 + ... + 384991.

It is an arithmetic number, because the mean of its divisors is an integer number (30886416).

Almost surely, 2^625057606 is an apocalyptic number.

625057606 is a deficient number, since it is larger than the sum of its proper divisors (363307706).

625057606 is a wasteful number, since it uses less digits than its factorization.

625057606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804.

The product of its (nonzero) digits is 75600, while the sum is 37.

The square root of 625057606 is about 25001.1520934536. The cubic root of 625057606 is about 855.0142404979.

The spelling of 625057606 in words is "six hundred twenty-five million, fifty-seven thousand, six hundred six".