2461605 has 16 divisors (see below), whose sum is σ = 3958080. Its totient is φ = 1306368.

The previous prime is 2461601. The next prime is 2461637. The reversal of 2461605 is 5061642.

It is not a de Polignac number, because 2461605 - 2² = 2461601 is a prime.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5469 + ... + 5901.

It is an arithmetic number, because the mean of its divisors is an integer number (247380).

2^2461605 is an apocalyptic number.

It is an amenable number.

2461605 is a deficient number, since it is larger than the sum of its proper divisors (1496475).

2461605 is a wasteful number, since it uses less digits than its factorization.

2461605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2461605 is about 1568.9502860193. The cubic root of 2461605 is about 135.0224928228.

The spelling of 2461605 in words is "two million, four hundred sixty-one thousand, six hundred five".