28076682758 has 16 divisors (see below), whose sum is σ = 45033892704. Its totient is φ = 13081737600.

The previous prime is 28076682721. The next prime is 28076682817. The reversal of 28076682758 is 85728667082.

It is a super-2 number, since 2×28076682758² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 28076682697 and 28076682706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084610 + ... + 4091477.

It is an arithmetic number, because the mean of its divisors is an integer number (2814618294).

Almost surely, 2^28076682758 is an apocalyptic number.

28076682758 is a deficient number, since it is larger than the sum of its proper divisors (16957209946).

28076682758 is a wasteful number, since it uses less digits than its factorization.

28076682758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8176207.

The product of its (nonzero) digits is 18063360, while the sum is 59.

The spelling of 28076682758 in words is "twenty-eight billion, seventy-six million, six hundred eighty-two thousand, seven hundred fifty-eight".