164166346 has 16 divisors (see below), whose sum is σ = 265240800. Its totient is φ = 75953808.

The previous prime is 164166313. The next prime is 164166383. The reversal of 164166346 is 643661461.

164166346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48601 + ... + 51868.

It is an arithmetic number, because the mean of its divisors is an integer number (16577550).

Almost surely, 2^164166346 is an apocalyptic number.

164166346 is a deficient number, since it is larger than the sum of its proper divisors (101074454).

164166346 is a wasteful number, since it uses less digits than its factorization.

164166346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100533.

The product of its digits is 62208, while the sum is 37.

The square root of 164166346 is about 12812.7415489426. The cubic root of 164166346 is about 547.5553717550. Note that the first 3 decimals are identical.

The spelling of 164166346 in words is "one hundred sixty-four million, one hundred sixty-six thousand, three hundred forty-six".