146864 has 20 divisors (see below), whose sum is σ = 290904. Its totient is φ = 71808.

The previous prime is 146857. The next prime is 146891. The reversal of 146864 is 468641.

146864 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 146864.

It is an unprimeable number.

146864 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, 1004 + ... + 1140.

2¹⁴⁶⁸⁶⁴ is an apocalyptic number.

It is an amenable number.

146864 is a deficient number, since it is larger than the sum of its proper divisors (144040).

146864 is a wasteful number, since it uses less digits than its factorization.

146864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212 (or 206 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 146864 is about 383.2283914326. The cubic root of 146864 is about 52.7600401664.

The spelling of 146864 in words is "one hundred forty-six thousand, eight hundred sixty-four".