630929682 has 16 divisors (see below), whose sum is σ = 1402066080. Its totient is φ = 210309876.

The previous prime is 630929681. The next prime is 630929683. The reversal of 630929682 is 286929036.

630929682 is a `hidden beast` number, since 630 + 9 + 2 + 9 + 6 + 8 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (630929681) and next prime (630929683).

It is a super-2 number, since 2×630929682² = 796144527257242248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (630929681) 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, 5841888 + ... + 5841995.

It is an arithmetic number, because the mean of its divisors is an integer number (87629130).

Almost surely, 2^630929682 is an apocalyptic number.

630929682 is an abundant number, since it is smaller than the sum of its proper divisors (771136398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

630929682 is a wasteful number, since it uses less digits than its factorization.

630929682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11683894 (or 11683888 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 630929682 is about 25118.3136774744. The cubic root of 630929682 is about 857.6833640180.

The spelling of 630929682 in words is "six hundred thirty million, nine hundred twenty-nine thousand, six hundred eighty-two".