775079012 has 12 divisors (see below), whose sum is σ = 1366147440. Its totient is φ = 384751176.

The previous prime is 775078973. The next prime is 775079023. The reversal of 775079012 is 210970577.

It is a super-2 number, since 2×775079012² = 1201494949685792288, which contains 22 as substring.

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, 696458 + ... + 697569.

It is an arithmetic number, because the mean of its divisors is an integer number (113845620).

Almost surely, 2^775079012 is an apocalyptic number.

It is an amenable number.

775079012 is a deficient number, since it is larger than the sum of its proper divisors (591068428).

775079012 is a wasteful number, since it uses less digits than its factorization.

775079012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1394170 (or 1394168 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 38.

The square root of 775079012 is about 27840.2408753947. The cubic root of 775079012 is about 918.5764894729.

The spelling of 775079012 in words is "seven hundred seventy-five million, seventy-nine thousand, twelve".