630160636 has 24 divisors (see below), whose sum is σ = 1264987136. Its totient is φ = 269069040.

The previous prime is 630160627. The next prime is 630160637. The reversal of 630160636 is 636061036.

It is a junction number, because it is equal to n+sod(n) for n = 630160598 and 630160607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630160637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33936 + ... + 49111.

Almost surely, 2^630160636 is an apocalyptic number.

It is an amenable number.

630160636 is an abundant number, since it is smaller than the sum of its proper divisors (634826500).

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

630160636 is a wasteful number, since it uses less digits than its factorization.

630160636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83329 (or 83327 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The square root of 630160636 is about 25103.0005377843. Note that the first 3 decimals coincide. The cubic root of 630160636 is about 857.3347429500.

The spelling of 630160636 in words is "six hundred thirty million, one hundred sixty thousand, six hundred thirty-six".