2461611 has 4 divisors (see below), whose sum is σ = 3282152. Its totient is φ = 1641072.

The previous prime is 2461601. The next prime is 2461637. The reversal of 2461611 is 1161642.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2461611 - 2⁵ = 2461579 is a prime.

It is a D-number.

It is a Duffinian number.

2461611 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2461601) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 410266 + ... + 410271.

It is an arithmetic number, because the mean of its divisors is an integer number (820538).

2^2461611 is an apocalyptic number.

2461611 is a deficient number, since it is larger than the sum of its proper divisors (820541).

2461611 is an equidigital number, since it uses as much as digits as its factorization.

2461611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820540.

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

The square root of 2461611 is about 1568.9521981246. The cubic root of 2461611 is about 135.0226025255.

The spelling of 2461611 in words is "two million, four hundred sixty-one thousand, six hundred eleven".