146564164 has 24 divisors (see below), whose sum is σ = 262459008. Its totient is φ = 71594880.

The previous prime is 146564137. The next prime is 146564177. The reversal of 146564164 is 461465641.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

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, 29809 + ... + 34375.

It is an arithmetic number, because the mean of its divisors is an integer number (10935792).

Almost surely, 2^146564164 is an apocalyptic number.

It is an amenable number.

146564164 is a deficient number, since it is larger than the sum of its proper divisors (115894844).

146564164 is a wasteful number, since it uses less digits than its factorization.

146564164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4755 (or 4753 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 146564164 is about 12106.3687371565. The cubic root of 146564164 is about 527.2411092308.

The spelling of 146564164 in words is "one hundred forty-six million, five hundred sixty-four thousand, one hundred sixty-four".