66341366 has 16 divisors (see below), whose sum is σ = 122476704. Its totient is φ = 26244864.

The previous prime is 66341351. The next prime is 66341419. The reversal of 66341366 is 66314366.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 182075 + ... + 182438.

It is an arithmetic number, because the mean of its divisors is an integer number (7654794).

Almost surely, 2^66341366 is an apocalyptic number.

66341366 is a deficient number, since it is larger than the sum of its proper divisors (56135338).

66341366 is a wasteful number, since it uses less digits than its factorization.

66341366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364535.

The product of its digits is 46656, while the sum is 35.

The square root of 66341366 is about 8145.0209330609. The cubic root of 66341366 is about 404.8195426298.

Subtracting from 66341366 its reverse (66314366), we obtain a cube (27000 = 30³).

It can be divided in two parts, 6634 and 1366, that added together give a cube (8000 = 20³).

The spelling of 66341366 in words is "sixty-six million, three hundred forty-one thousand, three hundred sixty-six".