773312012 has 12 divisors (see below), whose sum is σ = 1476323016. Its totient is φ = 351505440.

The previous prime is 773311991. The next prime is 773312053. The reversal of 773312012 is 210213377.

773312012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×773312012² = 1196022935806976288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8787593 + ... + 8787680.

It is an arithmetic number, because the mean of its divisors is an integer number (123026918).

Almost surely, 2^773312012 is an apocalyptic number.

It is an amenable number.

773312012 is a deficient number, since it is larger than the sum of its proper divisors (703011004).

773312012 is a wasteful number, since it uses less digits than its factorization.

773312012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17575288 (or 17575286 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 773312012 is about 27808.4881286272. The cubic root of 773312012 is about 917.8779113730.

Adding to 773312012 its reverse (210213377), we get a palindrome (983525389).

The spelling of 773312012 in words is "seven hundred seventy-three million, three hundred twelve thousand, twelve".