6634013268 has 48 divisors (see below), whose sum is σ = 16128129024. Its totient is φ = 2119991520.

The previous prime is 6634013261. The next prime is 6634013273. The reversal of 6634013268 is 8623104366.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6634013261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43530 + ... + 123137.

It is an arithmetic number, because the mean of its divisors is an integer number (336002688).

Almost surely, 2^6634013268 is an apocalyptic number.

It is an amenable number.

6634013268 is an abundant number, since it is smaller than the sum of its proper divisors (9494115756).

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

6634013268 is a wasteful number, since it uses less digits than its factorization.

6634013268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166812 (or 166810 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 6634013268 is about 81449.4522265190. The cubic root of 6634013268 is about 1878.9942247326.

The spelling of 6634013268 in words is "six billion, six hundred thirty-four million, thirteen thousand, two hundred sixty-eight".