2666343114 has 24 divisors (see below), whose sum is σ = 5976287460. Its totient is φ = 858133248.

The previous prime is 2666343073. The next prime is 2666343151. The reversal of 2666343114 is 4113436662.

It can be written as a sum of positive squares in 2 ways, for example, as 2491706889 + 174636225 = 49917^2 + 13215^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2553447 + ... + 2554490.

Almost surely, 2^2666343114 is an apocalyptic number.

2666343114 is an abundant number, since it is smaller than the sum of its proper divisors (3309944346).

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

2666343114 is a wasteful number, since it uses less digits than its factorization.

2666343114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5107974 (or 5107971 counting only the distinct ones).

The product of its digits is 62208, while the sum is 36.

The square root of 2666343114 is about 51636.6450691754. The cubic root of 2666343114 is about 1386.6664617105. Note that the first 3 decimals are identical.

Adding to 2666343114 its reverse (4113436662), we get a palindrome (6779779776).

The spelling of 2666343114 in words is "two billion, six hundred sixty-six million, three hundred forty-three thousand, one hundred fourteen".