146724 has 12 divisors (see below), whose sum is σ = 342384. Its totient is φ = 48904.

The previous prime is 146719. The next prime is 146743. The reversal of 146724 is 427641.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 146694 and 146703.

It is an unprimeable number.

146724 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6102 + ... + 6125.

It is an arithmetic number, because the mean of its divisors is an integer number (28532).

2¹⁴⁶⁷²⁴ is an apocalyptic number.

It is an amenable number.

146724 is an abundant number, since it is smaller than the sum of its proper divisors (195660).

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

146724 is a wasteful number, since it uses less digits than its factorization.

146724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12234 (or 12232 counting only the distinct ones).

The product of its digits is 1344, while the sum is 24.

The square root of 146724 is about 383.0456891808. The cubic root of 146724 is about 52.7432701072.

The spelling of 146724 in words is "one hundred forty-six thousand, seven hundred twenty-four".