764112834 has 12 divisors (see below), whose sum is σ = 1655577846. Its totient is φ = 254704272.

The previous prime is 764112803. The next prime is 764112847. The reversal of 764112834 is 438211467.

764112834 is a `hidden beast` number, since 7 + 641 + 1 + 2 + 8 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 757625625 + 6487209 = 27525^2 + 2547^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21225339 + ... + 21225374.

Almost surely, 2^764112834 is an apocalyptic number.

764112834 is an abundant number, since it is smaller than the sum of its proper divisors (891465012).

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

764112834 is a wasteful number, since it uses less digits than its factorization.

764112834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42450721 (or 42450718 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 764112834 is about 27642.5909422398. The cubic root of 764112834 is about 914.2237472674.

The spelling of 764112834 in words is "seven hundred sixty-four million, one hundred twelve thousand, eight hundred thirty-four".