28082106670 has 8 divisors (see below), whose sum is σ = 50547792024. Its totient is φ = 11232842664.

The previous prime is 28082106649. The next prime is 28082106677. The reversal of 28082106670 is 7660128082.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28082106677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404105324 + ... + 1404105343.

It is an arithmetic number, because the mean of its divisors is an integer number (6318474003).

Almost surely, 2^28082106670 is an apocalyptic number.

28082106670 is a deficient number, since it is larger than the sum of its proper divisors (22465685354).

28082106670 is a wasteful number, since it uses less digits than its factorization.

28082106670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808210674.

The product of its (nonzero) digits is 64512, while the sum is 40.

The spelling of 28082106670 in words is "twenty-eight billion, eighty-two million, one hundred six thousand, six hundred seventy".