26716673260 has 24 divisors (see below), whose sum is σ = 56735411040. Its totient is φ = 10566593664.

The previous prime is 26716673251. The next prime is 26716673297. The reversal of 26716673260 is 6237661762.

It is a self number, because there is not a number n which added to its sum of digits gives 26716673260.

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, 7502904 + ... + 7506463.

It is an arithmetic number, because the mean of its divisors is an integer number (2363975460).

Almost surely, 2^26716673260 is an apocalyptic number.

26716673260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26716673260 is an abundant number, since it is smaller than the sum of its proper divisors (30018737780).

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

26716673260 is a wasteful number, since it uses less digits than its factorization.

26716673260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15009465 (or 15009463 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 26716673260 in words is "twenty-six billion, seven hundred sixteen million, six hundred seventy-three thousand, two hundred sixty".