146673264 has 20 divisors (see below), whose sum is σ = 378906056. Its totient is φ = 48891072.

The previous prime is 146673257. The next prime is 146673269. The reversal of 146673264 is 462376641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146673269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1527799 + ... + 1527894.

Almost surely, 2^146673264 is an apocalyptic number.

It is an amenable number.

146673264 is an abundant number, since it is smaller than the sum of its proper divisors (232232792).

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

146673264 is a wasteful number, since it uses less digits than its factorization.

146673264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3055704 (or 3055698 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 146673264 is about 12110.8737917625. The cubic root of 146673264 is about 527.3719000429.

The spelling of 146673264 in words is "one hundred forty-six million, six hundred seventy-three thousand, two hundred sixty-four".