768974722 has 8 divisors (see below), whose sum is σ = 1164661056. Its totient is φ = 380754372.

The previous prime is 768974677. The next prime is 768974729. The reversal of 768974722 is 227479867.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 768974722.

It is not an unprimeable number, because it can be changed into a prime (768974729) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1866238 + ... + 1866649.

It is an arithmetic number, because the mean of its divisors is an integer number (145582632).

Almost surely, 2^768974722 is an apocalyptic number.

768974722 is a deficient number, since it is larger than the sum of its proper divisors (395686334).

768974722 is a wasteful number, since it uses less digits than its factorization.

768974722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732992.

The product of its digits is 2370816, while the sum is 52.

The square root of 768974722 is about 27730.3934699816. The cubic root of 768974722 is about 916.1586532272.

It can be divided in two parts, 76 and 8974722, that added together give a palindrome (8974798).

The spelling of 768974722 in words is "seven hundred sixty-eight million, nine hundred seventy-four thousand, seven hundred twenty-two".