26974796671 has 8 divisors (see below), whose sum is σ = 27019792800. Its totient is φ = 26929827840.

The previous prime is 26974796647. The next prime is 26974796677. The reversal of 26974796671 is 17669747962.

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

It is a cyclic number.

It is not a de Polignac number, because 26974796671 - 2⁹ = 26974796159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26974796677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3003075 + ... + 3012043.

It is an arithmetic number, because the mean of its divisors is an integer number (3377474100).

Almost surely, 2^26974796671 is an apocalyptic number.

26974796671 is a deficient number, since it is larger than the sum of its proper divisors (44996129).

26974796671 is an equidigital number, since it uses as much as digits as its factorization.

26974796671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13649.

The product of its digits is 48009024, while the sum is 64.

The spelling of 26974796671 in words is "twenty-six billion, nine hundred seventy-four million, seven hundred ninety-six thousand, six hundred seventy-one".