6665414114 has 16 divisors (see below), whose sum is σ = 10346988600. Its totient is φ = 3216509184.

The previous prime is 6665414101. The next prime is 6665414117. The reversal of 6665414114 is 4114145666.

It can be written as a sum of positive squares in 4 ways, for example, as 1440582025 + 5224832089 = 37955^2 + 72283^2 .

It is a super-2 number, since 2×6665414114² = 88855490622220809992, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6665414117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133802 + ... + 176730.

Almost surely, 2^6665414114 is an apocalyptic number.

6665414114 is a deficient number, since it is larger than the sum of its proper divisors (3681574486).

6665414114 is a wasteful number, since it uses less digits than its factorization.

6665414114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45637.

The product of its digits is 69120, while the sum is 38.

The square root of 6665414114 is about 81641.9874451866. The cubic root of 6665414114 is about 1881.9541806606.

The spelling of 6665414114 in words is "six billion, six hundred sixty-five million, four hundred fourteen thousand, one hundred fourteen".