761829812 has 12 divisors (see below), whose sum is σ = 1336371876. Its totient is φ = 380009280.

The previous prime is 761829779. The next prime is 761829821. The reversal of 761829812 is 218928167.

761829812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43375396 + 718454416 = 6586^2 + 26804^2 .

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, 224513 + ... + 227880.

It is an arithmetic number, because the mean of its divisors is an integer number (111364323).

Almost surely, 2^761829812 is an apocalyptic number.

It is an amenable number.

761829812 is a deficient number, since it is larger than the sum of its proper divisors (574542064).

761829812 is a wasteful number, since it uses less digits than its factorization.

761829812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452818 (or 452816 counting only the distinct ones).

The product of its digits is 96768, while the sum is 44.

The square root of 761829812 is about 27601.2646811700. The cubic root of 761829812 is about 913.3123307843.

The spelling of 761829812 in words is "seven hundred sixty-one million, eight hundred twenty-nine thousand, eight hundred twelve".