633674 has 8 divisors (see below), whose sum is σ = 960228. Its totient is φ = 313600.

The previous prime is 633667. The next prime is 633739. The reversal of 633674 is 476336.

633674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 390625 + 243049 = 625^2 + 493^2 .

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1367 + ... + 1770.

2⁶³³⁶⁷⁴ is an apocalyptic number.

633674 is a deficient number, since it is larger than the sum of its proper divisors (326554).

633674 is a wasteful number, since it uses less digits than its factorization.

633674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240.

The product of its digits is 9072, while the sum is 29.

The square root of 633674 is about 796.0364313271. The cubic root of 633674 is about 85.8925103797.

It can be divided in two parts, 6336 and 74, that multiplied together give a palindrome (468864).

The spelling of 633674 in words is "six hundred thirty-three thousand, six hundred seventy-four".