768842012 has 12 divisors (see below), whose sum is σ = 1346425080. Its totient is φ = 384149136.

The previous prime is 768842003. The next prime is 768842023. The reversal of 768842012 is 210248867.

It is a super-2 number, since 2×768842012² = 1182236078832416288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 61538 + ... + 72969.

It is an arithmetic number, because the mean of its divisors is an integer number (112202090).

Almost surely, 2^768842012 is an apocalyptic number.

It is an amenable number.

768842012 is a deficient number, since it is larger than the sum of its proper divisors (577583068).

768842012 is a wasteful number, since it uses less digits than its factorization.

768842012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135940 (or 135938 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 38.

The square root of 768842012 is about 27728.0005049048. Note that the first 3 decimals coincide. The cubic root of 768842012 is about 916.1059465055.

The spelling of 768842012 in words is "seven hundred sixty-eight million, eight hundred forty-two thousand, twelve".