2828115687 has 8 divisors (see below), whose sum is σ = 3771526000. Its totient is φ = 1885057920.

The previous prime is 2828115623. The next prime is 2828115721. The reversal of 2828115687 is 7865118282.

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

It is not a de Polignac number, because 2828115687 - 2⁶ = 2828115623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2828119687) 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 7 ways as a sum of consecutive naturals, for example, 68812 + ... + 101937.

It is an arithmetic number, because the mean of its divisors is an integer number (471440750).

Almost surely, 2^2828115687 is an apocalyptic number.

2828115687 is a deficient number, since it is larger than the sum of its proper divisors (943410313).

2828115687 is a wasteful number, since it uses less digits than its factorization.

2828115687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176273.

The product of its digits is 430080, while the sum is 48.

The square root of 2828115687 is about 53180.0309044664. The cubic root of 2828115687 is about 1414.1616541768.

The spelling of 2828115687 in words is "two billion, eight hundred twenty-eight million, one hundred fifteen thousand, six hundred eighty-seven".