2686473255 has 64 divisors (see below), whose sum is σ = 4591779840. Its totient is φ = 1338268800.

The previous prime is 2686473247. The next prime is 2686473259. The reversal of 2686473255 is 5523746862.

It is not a de Polignac number, because 2686473255 - 2³ = 2686473247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2686473259) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3887460 + ... + 3888150.

It is an arithmetic number, because the mean of its divisors is an integer number (71746560).

Almost surely, 2^2686473255 is an apocalyptic number.

2686473255 is a deficient number, since it is larger than the sum of its proper divisors (1905306585).

2686473255 is a wasteful number, since it uses less digits than its factorization.

2686473255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 972.

The product of its digits is 2419200, while the sum is 48.

The square root of 2686473255 is about 51831.1996291809. The cubic root of 2686473255 is about 1390.1473637391.

The spelling of 2686473255 in words is "two billion, six hundred eighty-six million, four hundred seventy-three thousand, two hundred fifty-five".