633320272 has 40 divisors (see below), whose sum is σ = 1378911744. Its totient is φ = 279590784.

The previous prime is 633320257. The next prime is 633320273. The reversal of 633320272 is 272023336.

It is a self number, because there is not a number n which added to its sum of digits gives 633320272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633320273) 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, 61408 + ... + 70975.

Almost surely, 2^633320272 is an apocalyptic number.

It is an amenable number.

633320272 is an abundant number, since it is smaller than the sum of its proper divisors (745591472).

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

633320272 is a wasteful number, since it uses less digits than its factorization.

633320272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132427 (or 132421 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 633320272 is about 25165.8552805185. The cubic root of 633320272 is about 858.7652516701.

The spelling of 633320272 in words is "six hundred thirty-three million, three hundred twenty thousand, two hundred seventy-two".