769577012 has 12 divisors (see below), whose sum is σ = 1425981060. Its totient is φ = 362153856.

The previous prime is 769576993. The next prime is 769577021. The reversal of 769577012 is 210775967.

It can be written as a sum of positive squares in 2 ways, for example, as 405377956 + 364199056 = 20134^2 + 19084^2 .

It is a congruent number.

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, 5658587 + ... + 5658722.

It is an arithmetic number, because the mean of its divisors is an integer number (118831755).

Almost surely, 2^769577012 is an apocalyptic number.

It is an amenable number.

769577012 is a deficient number, since it is larger than the sum of its proper divisors (656404048).

769577012 is a wasteful number, since it uses less digits than its factorization.

769577012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11317330 (or 11317328 counting only the distinct ones).

The product of its (nonzero) digits is 185220, while the sum is 44.

The square root of 769577012 is about 27741.2510893074. The cubic root of 769577012 is about 916.3977808085.

The spelling of 769577012 in words is "seven hundred sixty-nine million, five hundred seventy-seven thousand, twelve".