2611164 has 24 divisors (see below), whose sum is σ = 6258448. Its totient is φ = 846720.

The previous prime is 2611159. The next prime is 2611199. The reversal of 2611164 is 4611162.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 2611164.

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, 2497 + ... + 3384.

2^2611164 is an apocalyptic number.

It is an amenable number.

2611164 is an abundant number, since it is smaller than the sum of its proper divisors (3647284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2611164 is a wasteful number, since it uses less digits than its factorization.

2611164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5925 (or 5923 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 2611164 is about 1615.9096509397. The cubic root of 2611164 is about 137.7034168241.

It can be divided in two parts, 2611 and 164, that added together give a triangular number (2775 = T₇₄).

The spelling of 2611164 in words is "two million, six hundred eleven thousand, one hundred sixty-four".