633994060 has 24 divisors (see below), whose sum is σ = 1521586080. Its totient is φ = 217369344.

The previous prime is 633994043. The next prime is 633994061. The reversal of 633994060 is 60499336.

It is not an unprimeable number, because it can be changed into a prime (633994061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2264125 + ... + 2264404.

It is an arithmetic number, because the mean of its divisors is an integer number (63399420).

Almost surely, 2^633994060 is an apocalyptic number.

It is an amenable number.

633994060 is an abundant number, since it is smaller than the sum of its proper divisors (887592020).

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

633994060 is a wasteful number, since it uses less digits than its factorization.

633994060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4528545 (or 4528543 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 40.

The square root of 633994060 is about 25179.2386699836. The cubic root of 633994060 is about 859.0696898660.

The spelling of 633994060 in words is "six hundred thirty-three million, nine hundred ninety-four thousand, sixty".