776747112 has 16 divisors (see below), whose sum is σ = 1941867840. Its totient is φ = 258915696.

The previous prime is 776747089. The next prime is 776747137. The reversal of 776747112 is 211747677.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16182208 + ... + 16182255.

It is an arithmetic number, because the mean of its divisors is an integer number (121366740).

Almost surely, 2^776747112 is an apocalyptic number.

It is an amenable number.

776747112 is an abundant number, since it is smaller than the sum of its proper divisors (1165120728).

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

776747112 is a wasteful number, since it uses less digits than its factorization.

776747112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32364472 (or 32364468 counting only the distinct ones).

The product of its digits is 115248, while the sum is 42.

The square root of 776747112 is about 27870.1832071481. The cubic root of 776747112 is about 919.2349941722.

The spelling of 776747112 in words is "seven hundred seventy-six million, seven hundred forty-seven thousand, one hundred twelve".