28601678602 has 16 divisors (see below), whose sum is σ = 49536930240. Its totient is φ = 12131491968.

The previous prime is 28601678593. The next prime is 28601678603. The reversal of 28601678602 is 20687610682.

It is not an unprimeable number, because it can be changed into a prime (28601678603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10529452 + ... + 10532167.

It is an arithmetic number, because the mean of its divisors is an integer number (3096058140).

Almost surely, 2^28601678602 is an apocalyptic number.

28601678602 is a deficient number, since it is larger than the sum of its proper divisors (20935251638).

28601678602 is a wasteful number, since it uses less digits than its factorization.

28601678602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21061725.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 28601678602 in words is "twenty-eight billion, six hundred one million, six hundred seventy-eight thousand, six hundred two".