179142146 has 16 divisors (see below), whose sum is σ = 286735200. Its totient is φ = 83693088.

The previous prime is 179142143. The next prime is 179142151. The reversal of 179142146 is 641241971.

179142146 is digitally balanced in base 2, 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 (179142143) 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, 29516 + ... + 35063.

It is an arithmetic number, because the mean of its divisors is an integer number (17920950).

Almost surely, 2^179142146 is an apocalyptic number.

179142146 is a deficient number, since it is larger than the sum of its proper divisors (107593054).

179142146 is a wasteful number, since it uses less digits than its factorization.

179142146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64673.

The product of its digits is 12096, while the sum is 35.

The square root of 179142146 is about 13384.3993514838. The cubic root of 179142146 is about 563.7232202460.

The spelling of 179142146 in words is "one hundred seventy-nine million, one hundred forty-two thousand, one hundred forty-six".