634264 has 8 divisors (see below), whose sum is σ = 1189260. Its totient is φ = 317128.

The previous prime is 634261. The next prime is 634267. The reversal of 634264 is 462436.

634264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (634261) and next prime (634267).

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (634261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39634 + ... + 39649.

2⁶³⁴²⁶⁴ is an apocalyptic number.

It is an amenable number.

634264 is a deficient number, since it is larger than the sum of its proper divisors (554996).

634264 is a wasteful number, since it uses less digits than its factorization.

634264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79289 (or 79285 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 634264 is about 796.4069311602. The cubic root of 634264 is about 85.9191596564.

It can be divided in two parts, 634 and 264, that added together give a palindrome (898).

The spelling of 634264 in words is "six hundred thirty-four thousand, two hundred sixty-four".