26772071 has 2 divisors, whose sum is σ = 26772072. Its totient is φ = 26772070.

The previous prime is 26772047. The next prime is 26772079. The reversal of 26772071 is 17027762.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26772071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26772079) 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, 13386035 + 13386036.

It is an arithmetic number, because the mean of its divisors is an integer number (13386036).

Almost surely, 2^26772071 is an apocalyptic number.

26772071 is a deficient number, since it is larger than the sum of its proper divisors (1).

26772071 is an equidigital number, since it uses as much as digits as its factorization.

26772071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 26772071 is about 5174.1734605635. The cubic root of 26772071 is about 299.1534318401.

The spelling of 26772071 in words is "twenty-six million, seven hundred seventy-two thousand, seventy-one".