6666230 has 32 divisors (see below), whose sum is σ = 12579840. Its totient is φ = 2540160.

The previous prime is 6666229. The next prime is 6666239. The reversal of 6666230 is 326666.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 6666193 and 6666202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6666239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36740 + ... + 36920.

It is an arithmetic number, because the mean of its divisors is an integer number (393120).

Almost surely, 2^6666230 is an apocalyptic number.

6666230 is a deficient number, since it is larger than the sum of its proper divisors (5913610).

6666230 is a wasteful number, since it uses less digits than its factorization.

6666230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 6666230 is about 2581.9043359505. The cubic root of 6666230 is about 188.2030964958.

The spelling of 6666230 in words is "six million, six hundred sixty-six thousand, two hundred thirty".