26879737896 has 80 divisors (see below), whose sum is σ = 82132554240. Its totient is φ = 8145372960.

The previous prime is 26879737873. The next prime is 26879737921. The reversal of 26879737896 is 69873797862.

26879737896 is a `hidden beast` number, since 2 + 6 + 87 + 97 + 378 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1878376 + ... + 1892631.

It is an arithmetic number, because the mean of its divisors is an integer number (1026656928).

Almost surely, 2^26879737896 is an apocalyptic number.

It is an amenable number.

26879737896 is an abundant number, since it is smaller than the sum of its proper divisors (55252816344).

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

26879737896 is a wasteful number, since it uses less digits than its factorization.

26879737896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3771036 (or 3771023 counting only the distinct ones).

The product of its digits is 384072192, while the sum is 72.

The spelling of 26879737896 in words is "twenty-six billion, eight hundred seventy-nine million, seven hundred thirty-seven thousand, eight hundred ninety-six".