6666234 has 16 divisors (see below), whose sum is σ = 13584672. Its totient is φ = 2180048.

The previous prime is 6666229. The next prime is 6666239. The reversal of 6666234 is 4326666.

It is an interprime number because it is at equal distance from previous prime (6666229) and next prime (6666239).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 6666195 and 6666204.

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 7 ways as a sum of consecutive naturals, for example, 10164 + ... + 10799.

It is an arithmetic number, because the mean of its divisors is an integer number (849042).

Almost surely, 2^6666234 is an apocalyptic number.

6666234 is an abundant number, since it is smaller than the sum of its proper divisors (6918438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6666234 is a wasteful number, since it uses less digits than its factorization.

6666234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21021.

The product of its digits is 31104, while the sum is 33.

The square root of 6666234 is about 2581.9051105724. The cubic root of 6666234 is about 188.2031341389.

The spelling of 6666234 in words is "six million, six hundred sixty-six thousand, two hundred thirty-four".