26747074761 has 8 divisors (see below), whose sum is σ = 38904836064. Its totient is φ = 16210348320.

The previous prime is 26747074751. The next prime is 26747074777. The reversal of 26747074761 is 16747074762.

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

It is not a de Polignac number, because 26747074761 - 2¹¹ = 26747072713 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (26747074751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405258676 + ... + 405258741.

It is an arithmetic number, because the mean of its divisors is an integer number (4863104508).

Almost surely, 2^26747074761 is an apocalyptic number.

It is an amenable number.

26747074761 is a deficient number, since it is larger than the sum of its proper divisors (12157761303).

26747074761 is a wasteful number, since it uses less digits than its factorization.

26747074761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 810517431.

The product of its (nonzero) digits is 2765952, while the sum is 51.

Subtracting from 26747074761 its reverse (16747074762), we obtain a palindrome (9999999999).

The spelling of 26747074761 in words is "twenty-six billion, seven hundred forty-seven million, seventy-four thousand, seven hundred sixty-one".