26705066 has 4 divisors (see below), whose sum is σ = 40057602. Its totient is φ = 13352532.

The previous prime is 26705059. The next prime is 26705069. The reversal of 26705066 is 66050762.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66050762 = 2 ⋅33025381.

It can be written as a sum of positive squares in only one way, i.e., 25715041 + 990025 = 5071^2 + 995^2 .

It is not an unprimeable number, because it can be changed into a prime (26705069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6676265 + ... + 6676268.

Almost surely, 2^26705066 is an apocalyptic number.

26705066 is a deficient number, since it is larger than the sum of its proper divisors (13352536).

26705066 is a wasteful number, since it uses less digits than its factorization.

26705066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13352535.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 26705066 is about 5167.6944569121. The cubic root of 26705066 is about 298.9036501224.

The spelling of 26705066 in words is "twenty-six million, seven hundred five thousand, sixty-six".