630411676 has 12 divisors (see below), whose sum is σ = 1103641000. Its totient is φ = 315085680.

The previous prime is 630411571. The next prime is 630411707. The reversal of 630411676 is 676114036.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17670 + ... + 39661.

Almost surely, 2^630411676 is an apocalyptic number.

It is an amenable number.

630411676 is a deficient number, since it is larger than the sum of its proper divisors (473229324).

630411676 is a wasteful number, since it uses less digits than its factorization.

630411676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60084 (or 60082 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 630411676 is about 25108.0002389677. Note that the first 3 decimals coincide. The cubic root of 630411676 is about 857.4485746345.

The spelling of 630411676 in words is "six hundred thirty million, four hundred eleven thousand, six hundred seventy-six".