147668304 has 80 divisors (see below), whose sum is σ = 458938880. Its totient is φ = 39968640.

The previous prime is 147668299. The next prime is 147668317. The reversal of 147668304 is 403866741.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5182 + ... + 17949.

It is an arithmetic number, because the mean of its divisors is an integer number (5736736).

Almost surely, 2^147668304 is an apocalyptic number.

147668304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

147668304 is an abundant number, since it is smaller than the sum of its proper divisors (311270576).

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

147668304 is a wasteful number, since it uses less digits than its factorization.

147668304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23168 (or 23162 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 147668304 is about 12151.8847920806. The cubic root of 147668304 is about 528.5617872672.

The spelling of 147668304 in words is "one hundred forty-seven million, six hundred sixty-eight thousand, three hundred four".