26220763 has 2 divisors, whose sum is σ = 26220764. Its totient is φ = 26220762.

The previous prime is 26220757. The next prime is 26220773. The reversal of 26220763 is 36702262.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26220763 - 2⁹ = 26220251 is a prime.

It is not a weakly prime, because it can be changed into another prime (26220773) 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, 13110381 + 13110382.

It is an arithmetic number, because the mean of its divisors is an integer number (13110382).

Almost surely, 2^26220763 is an apocalyptic number.

26220763 is a deficient number, since it is larger than the sum of its proper divisors (1).

26220763 is an equidigital number, since it uses as much as digits as its factorization.

26220763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 26220763 is about 5120.6213490162. The cubic root of 26220763 is about 297.0857185873.

It can be divided in two parts, 262 and 20763, that added together give a square (21025 = 145²).

The spelling of 26220763 in words is "twenty-six million, two hundred twenty thousand, seven hundred sixty-three".