306600147 has 24 divisors (see below), whose sum is σ = 524882176. Its totient is φ = 175199112.

The previous prime is 306600127. The next prime is 306600149. The reversal of 306600147 is 741006603.

It is not a de Polignac number, because 306600147 - 2²⁶ = 239491283 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 306600147.

It is not an unprimeable number, because it can be changed into a prime (306600149) 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 23 ways as a sum of consecutive naturals, for example, 88423 + ... + 91824.

Almost surely, 2^306600147 is an apocalyptic number.

306600147 is a deficient number, since it is larger than the sum of its proper divisors (218282029).

306600147 is an equidigital number, since it uses as much as digits as its factorization.

306600147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180269 (or 180257 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 306600147 is about 17510.0013420902. The cubic root of 306600147 is about 674.3066658553.

The spelling of 306600147 in words is "three hundred six million, six hundred thousand, one hundred forty-seven".