4066966 has 8 divisors (see below), whose sum is σ = 6265440. Its totient is φ = 1978488.

The previous prime is 4066949. The next prime is 4066981. The reversal of 4066966 is 6696604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27406 + ... + 27553.

It is an arithmetic number, because the mean of its divisors is an integer number (783180).

Almost surely, 2^4066966 is an apocalyptic number.

4066966 is a deficient number, since it is larger than the sum of its proper divisors (2198474).

4066966 is a wasteful number, since it uses less digits than its factorization.

4066966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54998.

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 4066966 is about 2016.6720110122. The cubic root of 4066966 is about 159.6210563442.

The spelling of 4066966 in words is "four million, sixty-six thousand, nine hundred sixty-six".