630754662 has 16 divisors (see below), whose sum is σ = 1261995120. Its totient is φ = 210170592.

The previous prime is 630754637. The next prime is 630754673. The reversal of 630754662 is 266457036.

It is a self number, because there is not a number n which added to its sum of digits gives 630754662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113 + ... + 35580.

It is an arithmetic number, because the mean of its divisors is an integer number (78874695).

Almost surely, 2^630754662 is an apocalyptic number.

630754662 is an abundant number, since it is smaller than the sum of its proper divisors (631240458).

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

630754662 is a wasteful number, since it uses less digits than its factorization.

630754662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40487.

The product of its (nonzero) digits is 181440, while the sum is 39.

The square root of 630754662 is about 25114.8295236101. The cubic root of 630754662 is about 857.6040495137.

The spelling of 630754662 in words is "six hundred thirty million, seven hundred fifty-four thousand, six hundred sixty-two".