630754086 has 64 divisors (see below), whose sum is σ = 1348171776. Its totient is φ = 196396800.

The previous prime is 630754063. The next prime is 630754087. The reversal of 630754086 is 680457036.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (630754087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 815596 + ... + 816368.

It is an arithmetic number, because the mean of its divisors is an integer number (21065184).

Almost surely, 2^630754086 is an apocalyptic number.

630754086 is an abundant number, since it is smaller than the sum of its proper divisors (717417690).

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

630754086 is a wasteful number, since it uses less digits than its factorization.

630754086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 630754086 is about 25114.8180562790. The cubic root of 630754086 is about 857.6037884613.

It can be divided in two parts, 63075 and 4086, that added together give a triangular number (67161 = T₃₆₆).

The spelling of 630754086 in words is "six hundred thirty million, seven hundred fifty-four thousand, eighty-six".