187068339 has 8 divisors (see below), whose sum is σ = 277138320. Its totient is φ = 124712208.

The previous prime is 187068317. The next prime is 187068347. The reversal of 187068339 is 933860781.

It is a happy number.

It is not a de Polignac number, because 187068339 - 2⁹ = 187067827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 187068294 and 187068303.

It is not an unprimeable number, because it can be changed into a prime (187068359) 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, 3464202 + ... + 3464255.

It is an arithmetic number, because the mean of its divisors is an integer number (34642290).

Almost surely, 2^187068339 is an apocalyptic number.

187068339 is a deficient number, since it is larger than the sum of its proper divisors (90069981).

187068339 is an equidigital number, since it uses as much as digits as its factorization.

187068339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928466 (or 6928460 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 187068339 is about 13677.2928242397. The cubic root of 187068339 is about 571.9175584560.

The spelling of 187068339 in words is "one hundred eighty-seven million, sixty-eight thousand, three hundred thirty-nine".