768912754 has 8 divisors (see below), whose sum is σ = 1221214428. Its totient is φ = 361841280.

The previous prime is 768912733. The next prime is 768912791. The reversal of 768912754 is 457219867.

It can be written as a sum of positive squares in 2 ways, for example, as 669412129 + 99500625 = 25873^2 + 9975^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 768912698 and 768912707.

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 3 ways as a sum of consecutive naturals, for example, 11307507 + ... + 11307574.

Almost surely, 2^768912754 is an apocalyptic number.

768912754 is a deficient number, since it is larger than the sum of its proper divisors (452301674).

768912754 is a wasteful number, since it uses less digits than its factorization.

768912754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22615100.

The product of its digits is 846720, while the sum is 49.

The square root of 768912754 is about 27729.2761174900. The cubic root of 768912754 is about 916.1340429494.

The spelling of 768912754 in words is "seven hundred sixty-eight million, nine hundred twelve thousand, seven hundred fifty-four".