625006276 has 6 divisors (see below), whose sum is σ = 1093760990. Its totient is φ = 312503136.

The previous prime is 625006259. The next prime is 625006303. The reversal of 625006276 is 672600526.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 425349376 + 199656900 = 20624^2 + 14130^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78125781 + ... + 78125788.

Almost surely, 2^625006276 is an apocalyptic number.

It is an amenable number.

625006276 is a deficient number, since it is larger than the sum of its proper divisors (468754714).

625006276 is a wasteful number, since it uses less digits than its factorization.

625006276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156251573 (or 156251571 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 625006276 is about 25000.1255196849. The cubic root of 625006276 is about 854.9908351445.

The spelling of 625006276 in words is "six hundred twenty-five million, six thousand, two hundred seventy-six".