3236666 has 4 divisors (see below), whose sum is σ = 4855002. Its totient is φ = 1618332.

The previous prime is 3236641. The next prime is 3236683. The reversal of 3236666 is 6666323.

3236666 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6666323 = 257 ⋅25939.

It can be written as a sum of positive squares in only one way, i.e., 3222025 + 14641 = 1795^2 + 121^2 .

It is a Curzon number.

It is an unprimeable number.

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, 809165 + ... + 809168.

Almost surely, 2^3236666 is an apocalyptic number.

3236666 is a deficient number, since it is larger than the sum of its proper divisors (1618336).

3236666 is a wasteful number, since it uses less digits than its factorization.

3236666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618335.

The product of its digits is 23328, while the sum is 32.

The square root of 3236666 is about 1799.0736505213. The cubic root of 3236666 is about 147.9219517872.

The spelling of 3236666 in words is "three million, two hundred thirty-six thousand, six hundred sixty-six".