28107674806 has 8 divisors (see below), whose sum is σ = 42235611480. Its totient is φ = 14029137648.

The previous prime is 28107674783. The next prime is 28107674807. The reversal of 28107674806 is 60847670182.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 28107674806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28107674807) 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 3 ways as a sum of consecutive naturals, for example, 12348456 + ... + 12350731.

It is an arithmetic number, because the mean of its divisors is an integer number (5279451435).

Almost surely, 2^28107674806 is an apocalyptic number.

28107674806 is a deficient number, since it is larger than the sum of its proper divisors (14127936674).

28107674806 is a wasteful number, since it uses less digits than its factorization.

28107674806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24699758.

The product of its (nonzero) digits is 903168, while the sum is 49.

The spelling of 28107674806 in words is "twenty-eight billion, one hundred seven million, six hundred seventy-four thousand, eight hundred six".