633052689 has 8 divisors (see below), whose sum is σ = 844440480. Its totient is φ = 421850016.

The previous prime is 633052663. The next prime is 633052691. The reversal of 633052689 is 986250336.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 633052689 - 2²⁵ = 599498257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 633052689.

It is not an unprimeable number, because it can be changed into a prime (633052619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38092 + ... + 52125.

It is an arithmetic number, because the mean of its divisors is an integer number (105555060).

Almost surely, 2^633052689 is an apocalyptic number.

It is an amenable number.

633052689 is a deficient number, since it is larger than the sum of its proper divisors (211387791).

633052689 is a wasteful number, since it uses less digits than its factorization.

633052689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92559.

The product of its (nonzero) digits is 233280, while the sum is 42.

The square root of 633052689 is about 25160.5383288991. The cubic root of 633052689 is about 858.6442895161.

The spelling of 633052689 in words is "six hundred thirty-three million, fifty-two thousand, six hundred eighty-nine".