162768912 has 40 divisors (see below), whose sum is σ = 421565280. Its totient is φ = 54117120.

The previous prime is 162768901. The next prime is 162768917. The reversal of 162768912 is 219867261.

162768912 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (162768917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15487 + ... + 23777.

It is an arithmetic number, because the mean of its divisors is an integer number (10539132).

Almost surely, 2^162768912 is an apocalyptic number.

162768912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

162768912 is an abundant number, since it is smaller than the sum of its proper divisors (258796368).

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

162768912 is a wasteful number, since it uses less digits than its factorization.

162768912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8711 (or 8705 counting only the distinct ones).

The product of its digits is 72576, while the sum is 42.

The square root of 162768912 is about 12758.0920203610. The cubic root of 162768912 is about 545.9972896322.

The spelling of 162768912 in words is "one hundred sixty-two million, seven hundred sixty-eight thousand, nine hundred twelve".