2605206414 has 16 divisors (see below), whose sum is σ = 5308723152. Its totient is φ = 852017088.

The previous prime is 2605206403. The next prime is 2605206421. The reversal of 2605206414 is 4146025062.

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, 4095919 + ... + 4096554.

It is an arithmetic number, because the mean of its divisors is an integer number (331795197).

Almost surely, 2^2605206414 is an apocalyptic number.

2605206414 is an abundant number, since it is smaller than the sum of its proper divisors (2703516738).

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

2605206414 is a wasteful number, since it uses less digits than its factorization.

2605206414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8192531.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 2605206414 is about 51041.2226930351. Note that the first 3 decimals coincide. The cubic root of 2605206414 is about 1375.9860984123.

The spelling of 2605206414 in words is "two billion, six hundred five million, two hundred six thousand, four hundred fourteen".