2718642268 has 12 divisors (see below), whose sum is σ = 4873663872. Its totient is φ = 1326166880.

The previous prime is 2718642259. The next prime is 2718642271. The reversal of 2718642268 is 8622468172.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8288380 + ... + 8288707.

It is an arithmetic number, because the mean of its divisors is an integer number (406138656).

Almost surely, 2^2718642268 is an apocalyptic number.

It is an amenable number.

2718642268 is a deficient number, since it is larger than the sum of its proper divisors (2155021604).

2718642268 is a wasteful number, since it uses less digits than its factorization.

2718642268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16577132 (or 16577130 counting only the distinct ones).

The product of its digits is 516096, while the sum is 46.

The square root of 2718642268 is about 52140.6009554934. The cubic root of 2718642268 is about 1395.6741076367.

The spelling of 2718642268 in words is "two billion, seven hundred eighteen million, six hundred forty-two thousand, two hundred sixty-eight".