2866670 has 16 divisors (see below), whose sum is σ = 5179680. Its totient is φ = 1142304.

The previous prime is 2866667. The next prime is 2866691. The reversal of 2866670 is 766682.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 2866670.

It is a congruent 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, 4064 + ... + 4716.

It is an arithmetic number, because the mean of its divisors is an integer number (323730).

2^2866670 is an apocalyptic number.

2866670 is a deficient number, since it is larger than the sum of its proper divisors (2313010).

2866670 is a wasteful number, since it uses less digits than its factorization.

2866670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 2866670 is about 1693.1243309338. The cubic root of 2866670 is about 142.0558862215.

The spelling of 2866670 in words is "two million, eight hundred sixty-six thousand, six hundred seventy".