6611660014 has 16 divisors (see below), whose sum is σ = 10442436480. Its totient is φ = 3130947000.

The previous prime is 6611659991. The next prime is 6611660039. The reversal of 6611660014 is 4100661166.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121639 + ... + 167389.

It is an arithmetic number, because the mean of its divisors is an integer number (652652280).

Almost surely, 2^6611660014 is an apocalyptic number.

6611660014 is a deficient number, since it is larger than the sum of its proper divisors (3830776466).

6611660014 is a wasteful number, since it uses less digits than its factorization.

6611660014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49575.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6611660014 is about 81312.1148046218. The cubic root of 6611660014 is about 1876.8814313298.

The spelling of 6611660014 in words is "six billion, six hundred eleven million, six hundred sixty thousand, fourteen".