2566832 has 20 divisors (see below), whose sum is σ = 5013816. Its totient is φ = 1272960.

The previous prime is 2566829. The next prime is 2566859. The reversal of 2566832 is 2386652.

It is a d-powerful number, because it can be written as 2⁵ + 5⁹ + 6⁵ + 6⁶ + 8⁵ + 3⁷ + 2¹⁹ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1607 + ... + 2777.

2^2566832 is an apocalyptic number.

It is an amenable number.

2566832 is a deficient number, since it is larger than the sum of its proper divisors (2446984).

2566832 is a wasteful number, since it uses less digits than its factorization.

2566832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316 (or 1310 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 2566832 is about 1602.1335774523. The cubic root of 2566832 is about 136.9196609262.

The spelling of 2566832 in words is "two million, five hundred sixty-six thousand, eight hundred thirty-two".