162166846 has 16 divisors (see below), whose sum is σ = 251247744. Its totient is φ = 78453144.

The previous prime is 162166787. The next prime is 162166847. The reversal of 162166846 is 648661261.

It is a happy number.

162166846 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 162166799 and 162166808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162166847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 391 + ... + 18013.

It is an arithmetic number, because the mean of its divisors is an integer number (15702984).

Almost surely, 2^162166846 is an apocalyptic number.

162166846 is a deficient number, since it is larger than the sum of its proper divisors (89080898).

162166846 is a wasteful number, since it uses less digits than its factorization.

162166846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17775.

The product of its digits is 82944, while the sum is 40.

The square root of 162166846 is about 12734.4747045177. The cubic root of 162166846 is about 545.3232613553.

The spelling of 162166846 in words is "one hundred sixty-two million, one hundred sixty-six thousand, eight hundred forty-six".