786161612 has 12 divisors (see below), whose sum is σ = 1420163136. Its totient is φ = 380400720.

The previous prime is 786161591. The next prime is 786161657. The reversal of 786161612 is 216161687.

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, 3169883 + ... + 3170130.

It is an arithmetic number, because the mean of its divisors is an integer number (118346928).

Almost surely, 2^786161612 is an apocalyptic number.

It is an amenable number.

786161612 is a deficient number, since it is larger than the sum of its proper divisors (634001524).

786161612 is a wasteful number, since it uses less digits than its factorization.

786161612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6340048 (or 6340046 counting only the distinct ones).

The product of its digits is 24192, while the sum is 38.

The square root of 786161612 is about 28038.5736441781. The cubic root of 786161612 is about 922.9339275581.

The spelling of 786161612 in words is "seven hundred eighty-six million, one hundred sixty-one thousand, six hundred twelve".