768931266 has 16 divisors (see below), whose sum is σ = 1538323488. Its totient is φ = 256233600.

The previous prime is 768931123. The next prime is 768931271. The reversal of 768931266 is 662139867.

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 7 ways as a sum of consecutive naturals, for example, 4786 + ... + 39506.

It is an arithmetic number, because the mean of its divisors is an integer number (96145218).

Almost surely, 2^768931266 is an apocalyptic number.

768931266 is an abundant number, since it is smaller than the sum of its proper divisors (769392222).

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

768931266 is a wasteful number, since it uses less digits than its factorization.

768931266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38417.

The product of its digits is 653184, while the sum is 48.

The square root of 768931266 is about 27729.6099143136. The cubic root of 768931266 is about 916.1413950351.

The spelling of 768931266 in words is "seven hundred sixty-eight million, nine hundred thirty-one thousand, two hundred sixty-six".