26772047 has 2 divisors, whose sum is σ = 26772048. Its totient is φ = 26772046.

The previous prime is 26772029. The next prime is 26772071. The reversal of 26772047 is 74027762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26772047 - 2⁸ = 26771791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26771998 and 26772016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26732047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13386023 + 13386024.

It is an arithmetic number, because the mean of its divisors is an integer number (13386024).

Almost surely, 2^26772047 is an apocalyptic number.

26772047 is a deficient number, since it is larger than the sum of its proper divisors (1).

26772047 is an equidigital number, since it uses as much as digits as its factorization.

26772047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 26772047 is about 5174.1711413520. The cubic root of 26772047 is about 299.1533424474.

The spelling of 26772047 in words is "twenty-six million, seven hundred seventy-two thousand, forty-seven".