6000666 has 16 divisors (see below), whose sum is σ = 13715904. Its totient is φ = 1714464.

The previous prime is 6000653. The next prime is 6000679. The reversal of 6000666 is 6660006.

It is an interprime number because it is at equal distance from previous prime (6000653) and next prime (6000679).

6000666 is a modest number, since divided by 666 gives 6 as remainder.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71395 + ... + 71478.

It is an arithmetic number, because the mean of its divisors is an integer number (857244).

Almost surely, 2^6000666 is an apocalyptic number.

6000666 is an abundant number, since it is smaller than the sum of its proper divisors (7715238).

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

6000666 is a wasteful number, since it uses less digits than its factorization.

6000666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142885.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 6000666 is about 2449.6256856916. The cubic root of 6000666 is about 181.7187823807.

It can be divided in two parts, 6000 and 666, that added together give a palindrome (6666).

The spelling of 6000666 in words is "six million, six hundred sixty-six", and thus it is an aban number.