26770859 has 2 divisors, whose sum is σ = 26770860. Its totient is φ = 26770858.

The previous prime is 26770853. The next prime is 26770879. The reversal of 26770859 is 95807762.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 26770859 - 2²⁰ = 25722283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26770853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13385429 + 13385430.

It is an arithmetic number, because the mean of its divisors is an integer number (13385430).

Almost surely, 2^26770859 is an apocalyptic number.

26770859 is a deficient number, since it is larger than the sum of its proper divisors (1).

26770859 is an equidigital number, since it uses as much as digits as its factorization.

26770859 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 26770859 is about 5174.0563390825. The cubic root of 26770859 is about 299.1489174411.

The spelling of 26770859 in words is "twenty-six million, seven hundred seventy thousand, eight hundred fifty-nine".