776261706268 has 24 divisors (see below), whose sum is σ = 1405369267344. Its totient is φ = 374915088000.

The previous prime is 776261706223. The next prime is 776261706277. The reversal of 776261706268 is 862607162677.

776261706268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23415630 + ... + 23448757.

It is an arithmetic number, because the mean of its divisors is an integer number (58557052806).

Almost surely, 2^776261706268 is an apocalyptic number.

It is an amenable number.

776261706268 is a deficient number, since it is larger than the sum of its proper divisors (629107561076).

776261706268 is a wasteful number, since it uses less digits than its factorization.

776261706268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46864533 (or 46864531 counting only the distinct ones).

The product of its (nonzero) digits is 14224896, while the sum is 58.

The spelling of 776261706268 in words is "seven hundred seventy-six billion, two hundred sixty-one million, seven hundred six thousand, two hundred sixty-eight".