146677164 has 48 divisors (see below), whose sum is σ = 360364032. Its totient is φ = 46342912.

The previous prime is 146677159. The next prime is 146677189. The reversal of 146677164 is 461776641.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28837 + ... + 33539.

It is an arithmetic number, because the mean of its divisors is an integer number (7507584).

Almost surely, 2^146677164 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146677164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180182016).

146677164 is an abundant number, since it is smaller than the sum of its proper divisors (213686868).

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

146677164 is a wasteful number, since it uses less digits than its factorization.

146677164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846 (or 4844 counting only the distinct ones).

The product of its digits is 169344, while the sum is 42.

The square root of 146677164 is about 12111.0348030216. The cubic root of 146677164 is about 527.3765742239.

The spelling of 146677164 in words is "one hundred forty-six million, six hundred seventy-seven thousand, one hundred sixty-four".