826808276 has 24 divisors (see below), whose sum is σ = 1658850816. Its totient is φ = 353224800.

The previous prime is 826808221. The next prime is 826808287. The reversal of 826808276 is 672808628.

It is a super-2 number, since 2×826808276² = 1367223850524184352, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 826808276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37700 + ... + 55451.

It is an arithmetic number, because the mean of its divisors is an integer number (69118784).

Almost surely, 2^826808276 is an apocalyptic number.

It is an amenable number.

826808276 is an abundant number, since it is smaller than the sum of its proper divisors (832042540).

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

826808276 is a wasteful number, since it uses less digits than its factorization.

826808276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93479 (or 93477 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 826808276 is about 28754.2740475220. The cubic root of 826808276 is about 938.5734646878.

The spelling of 826808276 in words is "eight hundred twenty-six million, eight hundred eight thousand, two hundred seventy-six".