625725266 has 8 divisors (see below), whose sum is σ = 968865024. Its totient is φ = 302770260.

The previous prime is 625725263. The next prime is 625725311. The reversal of 625725266 is 662527526.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (625725263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5046110 + ... + 5046233.

It is an arithmetic number, because the mean of its divisors is an integer number (121108128).

Almost surely, 2^625725266 is an apocalyptic number.

625725266 is a deficient number, since it is larger than the sum of its proper divisors (343139758).

625725266 is a wasteful number, since it uses less digits than its factorization.

625725266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10092376.

The product of its digits is 302400, while the sum is 41.

The square root of 625725266 is about 25014.5011143537. The cubic root of 625725266 is about 855.3185621407.

The spelling of 625725266 in words is "six hundred twenty-five million, seven hundred twenty-five thousand, two hundred sixty-six".