146669232 has 40 divisors (see below), whose sum is σ = 386051184. Its totient is φ = 47966464.

The previous prime is 146669203. The next prime is 146669239. The reversal of 146669232 is 232966641.

146669232 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (146669239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26283 + ... + 31370.

Almost surely, 2^146669232 is an apocalyptic number.

146669232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

146669232 is an abundant number, since it is smaller than the sum of its proper divisors (239381952).

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

146669232 is a wasteful number, since it uses less digits than its factorization.

146669232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57717 (or 57711 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 146669232 is about 12110.7073286410. The cubic root of 146669232 is about 527.3670675716.

The spelling of 146669232 in words is "one hundred forty-six million, six hundred sixty-nine thousand, two hundred thirty-two".