26764379 has 2 divisors, whose sum is σ = 26764380. Its totient is φ = 26764378.

The previous prime is 26764351. The next prime is 26764391. The reversal of 26764379 is 97346762.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 26764379 - 2²⁰ = 25715803 is a prime.

It is a zygodrome in base 7.

It is not a weakly prime, because it can be changed into another prime (26764319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13382189 + 13382190.

It is an arithmetic number, because the mean of its divisors is an integer number (13382190).

Almost surely, 2^26764379 is an apocalyptic number.

26764379 is a deficient number, since it is larger than the sum of its proper divisors (1).

26764379 is an equidigital number, since it uses as much as digits as its factorization.

26764379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 44.

The square root of 26764379 is about 5173.4301000400. The cubic root of 26764379 is about 299.1247787385.

It can be divided in two parts, 267 and 64379, that added together give a palindrome (64646).

The spelling of 26764379 in words is "twenty-six million, seven hundred sixty-four thousand, three hundred seventy-nine".