775682012 has 24 divisors (see below), whose sum is σ = 1552408704. Its totient is φ = 332211312.

The previous prime is 775681939. The next prime is 775682057. The reversal of 775682012 is 210286577.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37043 + ... + 54069.

It is an arithmetic number, because the mean of its divisors is an integer number (64683696).

Almost surely, 2^775682012 is an apocalyptic number.

It is an amenable number.

775682012 is an abundant number, since it is smaller than the sum of its proper divisors (776726692).

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

775682012 is a wasteful number, since it uses less digits than its factorization.

775682012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18665 (or 18663 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 775682012 is about 27851.0684175670. The cubic root of 775682012 is about 918.8146406954.

The spelling of 775682012 in words is "seven hundred seventy-five million, six hundred eighty-two thousand, twelve".