6667960014 has 120 divisors (see below), whose sum is σ = 16097429568. Its totient is φ = 2062195200.

The previous prime is 6667960009. The next prime is 6667960027. The reversal of 6667960014 is 4100697666.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 3416739 + ... + 3418689.

Almost surely, 2^6667960014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6667960014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8048714784).

6667960014 is an abundant number, since it is smaller than the sum of its proper divisors (9429469554).

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

6667960014 is a wasteful number, since it uses less digits than its factorization.

6667960014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072 (or 2046 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 6667960014 is about 81657.5778112479. The cubic root of 6667960014 is about 1882.1937585362.

The spelling of 6667960014 in words is "six billion, six hundred sixty-seven million, nine hundred sixty thousand, fourteen".