2866653 has 12 divisors (see below), whose sum is σ = 4155840. Its totient is φ = 1904136.

The previous prime is 2866627. The next prime is 2866657. The reversal of 2866653 is 3566682.

It is not a de Polignac number, because 2866653 - 2¹⁷ = 2735581 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2866657) 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, 3628 + ... + 4346.

It is an arithmetic number, because the mean of its divisors is an integer number (346320).

2^2866653 is an apocalyptic number.

It is an amenable number.

2866653 is a deficient number, since it is larger than the sum of its proper divisors (1289187).

2866653 is a wasteful number, since it uses less digits than its factorization.

2866653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1168 (or 1165 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 2866653 is about 1693.1193106217. The cubic root of 2866653 is about 142.0556054132.

The spelling of 2866653 in words is "two million, eight hundred sixty-six thousand, six hundred fifty-three".