26676686727 has 6 divisors (see below), whose sum is σ = 38532991952. Its totient is φ = 17784457812.

The previous prime is 26676686723. The next prime is 26676686731. The reversal of 26676686727 is 72768667662.

It is an interprime number because it is at equal distance from previous prime (26676686723) and next prime (26676686731).

It is not a de Polignac number, because 26676686727 - 2² = 26676686723 is a prime.

It is a super-2 number, since 2×26676686727² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26676686723) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1482038143 + ... + 1482038160.

Almost surely, 2^26676686727 is an apocalyptic number.

26676686727 is a deficient number, since it is larger than the sum of its proper divisors (11856305225).

26676686727 is a wasteful number, since it uses less digits than its factorization.

26676686727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964076309 (or 2964076306 counting only the distinct ones).

The product of its digits is 85349376, while the sum is 63.

The spelling of 26676686727 in words is "twenty-six billion, six hundred seventy-six million, six hundred eighty-six thousand, seven hundred twenty-seven".