826488816 has 40 divisors (see below), whose sum is σ = 2147459280. Its totient is φ = 273901056.

The previous prime is 826488743. The next prime is 826488821. The reversal of 826488816 is 618884628.

826488816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41461 + ... + 58068.

It is an arithmetic number, because the mean of its divisors is an integer number (53686482).

Almost surely, 2^826488816 is an apocalyptic number.

It is an amenable number.

826488816 is an abundant number, since it is smaller than the sum of its proper divisors (1320970464).

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

826488816 is a wasteful number, since it uses less digits than its factorization.

826488816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99713 (or 99707 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 51.

The square root of 826488816 is about 28748.7185105702. The cubic root of 826488816 is about 938.4525679364.

The spelling of 826488816 in words is "eight hundred twenty-six million, four hundred eighty-eight thousand, eight hundred sixteen".