26676823 has 2 divisors, whose sum is σ = 26676824. Its totient is φ = 26676822.

The previous prime is 26676809. The next prime is 26676829. The reversal of 26676823 is 32867662.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26676823 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26676829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13338411 + 13338412.

It is an arithmetic number, because the mean of its divisors is an integer number (13338412).

Almost surely, 2^26676823 is an apocalyptic number.

26676823 is a deficient number, since it is larger than the sum of its proper divisors (1).

26676823 is an equidigital number, since it uses as much as digits as its factorization.

26676823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 40.

The square root of 26676823 is about 5164.9610840741. The cubic root of 26676823 is about 298.7982404899.

The spelling of 26676823 in words is "twenty-six million, six hundred seventy-six thousand, eight hundred twenty-three".