162012860 has 12 divisors (see below), whose sum is σ = 340227048. Its totient is φ = 64805136.

The previous prime is 162012857. The next prime is 162012931. The reversal of 162012860 is 68210261.

162012860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4050302 + ... + 4050341.

It is an arithmetic number, because the mean of its divisors is an integer number (28352254).

Almost surely, 2^162012860 is an apocalyptic number.

162012860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

162012860 is an abundant number, since it is smaller than the sum of its proper divisors (178214188).

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

162012860 is a wasteful number, since it uses less digits than its factorization.

162012860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8100652 (or 8100650 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 162012860 is about 12728.4272398439. The cubic root of 162012860 is about 545.1506022648.

The spelling of 162012860 in words is "one hundred sixty-two million, twelve thousand, eight hundred sixty".