632829268 has 12 divisors (see below), whose sum is σ = 1155601440. Its totient is φ = 302657432.

The previous prime is 632829259. The next prime is 632829277. The reversal of 632829268 is 862928236.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (632829259) and next prime (632829277).

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent 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, 3439198 + ... + 3439381.

It is an arithmetic number, because the mean of its divisors is an integer number (96300120).

Almost surely, 2^632829268 is an apocalyptic number.

632829268 is the 13447-th centered heptagonal number.

It is an amenable number.

632829268 is a deficient number, since it is larger than the sum of its proper divisors (522772172).

632829268 is a wasteful number, since it uses less digits than its factorization.

632829268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6878606 (or 6878604 counting only the distinct ones).

The product of its digits is 497664, while the sum is 46.

The square root of 632829268 is about 25156.0980281124. The cubic root of 632829268 is about 858.5432648874.

The spelling of 632829268 in words is "six hundred thirty-two million, eight hundred twenty-nine thousand, two hundred sixty-eight".