2611882 has 32 divisors (see below), whose sum is σ = 4902912. Its totient is φ = 1016064.

The previous prime is 2611879. The next prime is 2611901. The reversal of 2611882 is 2881162.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 2611882.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20503 + ... + 20629.

It is an arithmetic number, because the mean of its divisors is an integer number (153216).

2^2611882 is an apocalyptic number.

2611882 is a deficient number, since it is larger than the sum of its proper divisors (2291030).

2611882 is a wasteful number, since it uses less digits than its factorization.

2611882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262.

The product of its digits is 1536, while the sum is 28.

The square root of 2611882 is about 1616.1318015558. The cubic root of 2611882 is about 137.7160372483.

The spelling of 2611882 in words is "two million, six hundred eleven thousand, eight hundred eighty-two".