26932469 has 2 divisors, whose sum is σ = 26932470. Its totient is φ = 26932468.

The previous prime is 26932453. The next prime is 26932487. The reversal of 26932469 is 96423962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26646244 + 286225 = 5162^2 + 535^2 .

It is a cyclic number.

It is not a de Polignac number, because 26932469 - 2⁴ = 26932453 is a prime.

It is a super-2 number, since 2×26932469² = 1450715772871922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26932429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13466234 + 13466235.

It is an arithmetic number, because the mean of its divisors is an integer number (13466235).

Almost surely, 2^26932469 is an apocalyptic number.

It is an amenable number.

26932469 is a deficient number, since it is larger than the sum of its proper divisors (1).

26932469 is an equidigital number, since it uses as much as digits as its factorization.

26932469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 139968, while the sum is 41.

The square root of 26932469 is about 5189.6501808889. The cubic root of 26932469 is about 299.7496763702.

The spelling of 26932469 in words is "twenty-six million, nine hundred thirty-two thousand, four hundred sixty-nine".