633464 has 16 divisors (see below), whose sum is σ = 1279320. Its totient is φ = 292320.

The previous prime is 633463. The next prime is 633467. The reversal of 633464 is 464336.

633464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (633461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2942 + ... + 3149.

2⁶³³⁴⁶⁴ is an apocalyptic number.

It is an amenable number.

633464 is an abundant number, since it is smaller than the sum of its proper divisors (645856).

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

633464 is a wasteful number, since it uses less digits than its factorization.

633464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6110 (or 6106 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 633464 is about 795.9045168863. The cubic root of 633464 is about 85.8830210524.

The spelling of 633464 in words is "six hundred thirty-three thousand, four hundred sixty-four".