26583061 has 2 divisors, whose sum is σ = 26583062. Its totient is φ = 26583060.

The previous prime is 26583049. The next prime is 26583077. The reversal of 26583061 is 16038562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18062500 + 8520561 = 4250^2 + 2919^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26583061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26583001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13291530 + 13291531.

It is an arithmetic number, because the mean of its divisors is an integer number (13291531).

Almost surely, 2^26583061 is an apocalyptic number.

It is an amenable number.

26583061 is a deficient number, since it is larger than the sum of its proper divisors (1).

26583061 is an equidigital number, since it uses as much as digits as its factorization.

26583061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 26583061 is about 5155.8763561591. The cubic root of 26583061 is about 298.4477638768.

The spelling of 26583061 in words is "twenty-six million, five hundred eighty-three thousand, sixty-one".