2866006 has 24 divisors (see below), whose sum is σ = 5094432. Its totient is φ = 1201200.

The previous prime is 2866001. The next prime is 2866033. The reversal of 2866006 is 6006682.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2691 + ... + 3601.

It is an arithmetic number, because the mean of its divisors is an integer number (212268).

2^2866006 is an apocalyptic number.

2866006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2866006 is a deficient number, since it is larger than the sum of its proper divisors (2228426).

2866006 is a wasteful number, since it uses less digits than its factorization.

2866006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 937 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2866006 is about 1692.9282323832. The cubic root of 2866006 is about 142.0449173515.

The spelling of 2866006 in words is "two million, eight hundred sixty-six thousand, six".