162161612 has 12 divisors (see below), whose sum is σ = 283882536. Its totient is φ = 81052320.

The previous prime is 162161611. The next prime is 162161621. The reversal of 162161612 is 216161261.

162161612 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (162161611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10568 + ... + 20880.

It is an arithmetic number, because the mean of its divisors is an integer number (23656878).

Almost surely, 2^162161612 is an apocalyptic number.

It is an amenable number.

162161612 is a deficient number, since it is larger than the sum of its proper divisors (121720924).

162161612 is a wasteful number, since it uses less digits than its factorization.

162161612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14248 (or 14246 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 162161612 is about 12734.2691977200. The cubic root of 162161612 is about 545.3173944498.

The spelling of 162161612 in words is "one hundred sixty-two million, one hundred sixty-one thousand, six hundred twelve".