2682405 has 24 divisors (see below), whose sum is σ = 5073120. Its totient is φ = 1300320.

The previous prime is 2682397. The next prime is 2682457. The reversal of 2682405 is 5042862.

2682405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2682405 - 2³ = 2682397 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2215 + ... + 3204.

It is an arithmetic number, because the mean of its divisors is an integer number (211380).

2^2682405 is an apocalyptic number.

It is an amenable number.

2682405 is a deficient number, since it is larger than the sum of its proper divisors (2390715).

2682405 is a wasteful number, since it uses less digits than its factorization.

2682405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5441 (or 5438 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 2682405 is about 1637.8049334399. The cubic root of 2682405 is about 138.9445286999.

The spelling of 2682405 in words is "two million, six hundred eighty-two thousand, four hundred five".