831056076 has 36 divisors (see below), whose sum is σ = 2107380912. Its totient is φ = 276141024.

The previous prime is 831056071. The next prime is 831056077. The reversal of 831056076 is 670650138.

831056076 is a `hidden beast` number, since 83 + 10 + 560 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 831056076.

It is not an unprimeable number, because it can be changed into a prime (831056071) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 25000 + ... + 47823.

Almost surely, 2^831056076 is an apocalyptic number.

It is an amenable number.

831056076 is an abundant number, since it is smaller than the sum of its proper divisors (1276324836).

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

831056076 is a wasteful number, since it uses less digits than its factorization.

831056076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73150 (or 73145 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 831056076 is about 28828.0432218352. The cubic root of 831056076 is about 940.1780543952.

The spelling of 831056076 in words is "eight hundred thirty-one million, fifty-six thousand, seventy-six".