630207126 has 12 divisors (see below), whose sum is σ = 1365448812. Its totient is φ = 210069036.

The previous prime is 630207121. The next prime is 630207133. The reversal of 630207126 is 621702036.

It is a happy number.

630207126 is a `hidden beast` number, since 630 + 2 + 0 + 7 + 1 + 26 = 666.

It is a super-2 number, since 2×630207126² = 794322043322359752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 630207126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630207121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17505736 + ... + 17505771.

It is an arithmetic number, because the mean of its divisors is an integer number (113787401).

Almost surely, 2^630207126 is an apocalyptic number.

630207126 is an abundant number, since it is smaller than the sum of its proper divisors (735241686).

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

630207126 is a wasteful number, since it uses less digits than its factorization.

630207126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35011515 (or 35011512 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 630207126 is about 25103.9265056286. The cubic root of 630207126 is about 857.3558256760.

The spelling of 630207126 in words is "six hundred thirty million, two hundred seven thousand, one hundred twenty-six".