28336670683 has 16 divisors (see below), whose sum is σ = 28887723360. Its totient is φ = 27790442496.

The previous prime is 28336670641. The next prime is 28336670707. The reversal of 28336670683 is 38607663382.

It is a cyclic number.

It is not a de Polignac number, because 28336670683 - 2²⁵ = 28303116251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 28336670683.

It is not an unprimeable number, because it can be changed into a prime (28336670603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15176716 + ... + 15178582.

It is an arithmetic number, because the mean of its divisors is an integer number (1805482710).

Almost surely, 2^28336670683 is an apocalyptic number.

28336670683 is a deficient number, since it is larger than the sum of its proper divisors (551052677).

28336670683 is a wasteful number, since it uses less digits than its factorization.

28336670683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3006.

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

The spelling of 28336670683 in words is "twenty-eight billion, three hundred thirty-six million, six hundred seventy thousand, six hundred eighty-three".