26880692682 has 8 divisors (see below), whose sum is σ = 53761385376. Its totient is φ = 8960230892.

The previous prime is 26880692677. The next prime is 26880692717. The reversal of 26880692682 is 28629608862.

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

26880692682 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2240057718 + ... + 2240057729.

It is an arithmetic number, because the mean of its divisors is an integer number (6720173172).

Almost surely, 2^26880692682 is an apocalyptic number.

26880692682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26880692682 is a wasteful number, since it uses less digits than its factorization.

26880692682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4480115452.

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 26880692682 in words is "twenty-six billion, eight hundred eighty million, six hundred ninety-two thousand, six hundred eighty-two".