6874239436 has 6 divisors (see below), whose sum is σ = 12029919020. Its totient is φ = 3437119716.

The previous prime is 6874239403. The next prime is 6874239487. The reversal of 6874239436 is 6349324786.

It is a happy number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 859279926 + ... + 859279933.

Almost surely, 2^6874239436 is an apocalyptic number.

It is an amenable number.

6874239436 is a deficient number, since it is larger than the sum of its proper divisors (5155679584).

6874239436 is a wasteful number, since it uses less digits than its factorization.

6874239436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718559863 (or 1718559861 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 52.

The square root of 6874239436 is about 82911.0332585477. The cubic root of 6874239436 is about 1901.4061092801.

The spelling of 6874239436 in words is "six billion, eight hundred seventy-four million, two hundred thirty-nine thousand, four hundred thirty-six".