146544 has 40 divisors (see below), whose sum is σ = 392832. Its totient is φ = 47040.

The previous prime is 146543. The next prime is 146563. The reversal of 146544 is 445641.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146543) 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, 2029 + ... + 2099.

2¹⁴⁶⁵⁴⁴ 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 146544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196416).

146544 is an abundant number, since it is smaller than the sum of its proper divisors (246288).

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

146544 is a wasteful number, since it uses less digits than its factorization.

146544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125 (or 119 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 146544 is about 382.8106581588. The cubic root of 146544 is about 52.7216929202.

The spelling of 146544 in words is "one hundred forty-six thousand, five hundred forty-four".