2668488414 has 32 divisors (see below), whose sum is σ = 5441831424. Its totient is φ = 872046240.

The previous prime is 2668488409. The next prime is 2668488439. The reversal of 2668488414 is 4148848662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579967 + ... + 584549.

It is an arithmetic number, because the mean of its divisors is an integer number (170057232).

Almost surely, 2^2668488414 is an apocalyptic number.

2668488414 is an abundant number, since it is smaller than the sum of its proper divisors (2773343010).

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

2668488414 is a wasteful number, since it uses less digits than its factorization.

2668488414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6472.

The product of its digits is 2359296, while the sum is 51.

The square root of 2668488414 is about 51657.4139306257. The cubic root of 2668488414 is about 1387.0382590823.

The spelling of 2668488414 in words is "two billion, six hundred sixty-eight million, four hundred eighty-eight thousand, four hundred fourteen".