146172162 has 16 divisors (see below), whose sum is σ = 298564992. Its totient is φ = 47687280.

The previous prime is 146172139. The next prime is 146172193. The reversal of 146172162 is 261271641.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258889 + ... + 259452.

It is an arithmetic number, because the mean of its divisors is an integer number (18660312).

Almost surely, 2^146172162 is an apocalyptic number.

146172162 is an abundant number, since it is smaller than the sum of its proper divisors (152392830).

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

146172162 is a wasteful number, since it uses less digits than its factorization.

146172162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518393.

The product of its digits is 4032, while the sum is 30.

The square root of 146172162 is about 12090.1679889074. The cubic root of 146172162 is about 526.7706347292.

The spelling of 146172162 in words is "one hundred forty-six million, one hundred seventy-two thousand, one hundred sixty-two".