830763612 has 72 divisors (see below), whose sum is σ = 2455829376. Its totient is φ = 231837984.

The previous prime is 830763589. The next prime is 830763613. The reversal of 830763612 is 216367038.

It is a happy number.

830763612 is a `hidden beast` number, since 8 + 3 + 0 + 7 + 636 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830763613) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 27498 + ... + 49169.

Almost surely, 2^830763612 is an apocalyptic number.

It is an amenable number.

830763612 is an abundant number, since it is smaller than the sum of its proper divisors (1625065764).

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

830763612 is a wasteful number, since it uses less digits than its factorization.

830763612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76727 (or 76722 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 830763612 is about 28822.9702147437. The cubic root of 830763612 is about 940.0677527745.

The spelling of 830763612 in words is "eight hundred thirty million, seven hundred sixty-three thousand, six hundred twelve".