6666202 has 16 divisors (see below), whose sum is σ = 10282824. Its totient is φ = 3240000.

The previous prime is 6666173. The next prime is 6666203. The reversal of 6666202 is 2026666.

It can be written as a sum of positive squares in 4 ways, for example, as 5387041 + 1279161 = 2321^2 + 1131^2 .

It is not an unprimeable number, because it can be changed into a prime (6666203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12052 + ... + 12592.

Almost surely, 2^6666202 is an apocalyptic number.

6666202 is a deficient number, since it is larger than the sum of its proper divisors (3616622).

6666202 is a wasteful number, since it uses less digits than its factorization.

6666202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 6666202 is about 2581.8989135905. The cubic root of 6666202 is about 188.2028329939.

The spelling of 6666202 in words is "six million, six hundred sixty-six thousand, two hundred two".