776612012 has 12 divisors (see below), whose sum is σ = 1482623016. Its totient is φ = 353005440.

The previous prime is 776611999. The next prime is 776612047. The reversal of 776612012 is 210216677.

It is a self number, because there is not a number n which added to its sum of digits gives 776612012.

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, 8825093 + ... + 8825180.

It is an arithmetic number, because the mean of its divisors is an integer number (123551918).

Almost surely, 2^776612012 is an apocalyptic number.

It is an amenable number.

776612012 is a deficient number, since it is larger than the sum of its proper divisors (706011004).

776612012 is a wasteful number, since it uses less digits than its factorization.

776612012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17650288 (or 17650286 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 776612012 is about 27867.7593645417. The cubic root of 776612012 is about 919.1816967534.

Adding to 776612012 its reverse (210216677), we get a palindrome (986828689).

The spelling of 776612012 in words is "seven hundred seventy-six million, six hundred twelve thousand, twelve".