826628332 has 12 divisors (see below), whose sum is σ = 1531693800. Its totient is φ = 389001536.

The previous prime is 826628321. The next prime is 826628357. The reversal of 826628332 is 233826628.

It is a happy 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, 6078082 + ... + 6078217.

It is an arithmetic number, because the mean of its divisors is an integer number (127641150).

Almost surely, 2^826628332 is an apocalyptic number.

It is an amenable number.

826628332 is a deficient number, since it is larger than the sum of its proper divisors (705065468).

826628332 is a wasteful number, since it uses less digits than its factorization.

826628332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12156320 (or 12156318 counting only the distinct ones).

The product of its digits is 165888, while the sum is 40.

The square root of 826628332 is about 28751.1448815521. The cubic root of 826628332 is about 938.5053703375.

The spelling of 826628332 in words is "eight hundred twenty-six million, six hundred twenty-eight thousand, three hundred thirty-two".