6051940666 has 8 divisors (see below), whose sum is σ = 9102249684. Its totient is φ = 3017857440.

The previous prime is 6051940649. The next prime is 6051940679. The reversal of 6051940666 is 6660491506.

It can be written as a sum of positive squares in 2 ways, for example, as 5273809641 + 778131025 = 72621^2 + 27895^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4055515 + ... + 4057006.

Almost surely, 2^6051940666 is an apocalyptic number.

6051940666 is a deficient number, since it is larger than the sum of its proper divisors (3050309018).

6051940666 is a wasteful number, since it uses less digits than its factorization.

6051940666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8112896.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 6051940666 is about 77794.2200038023. The cubic root of 6051940666 is about 1822.3490043206.

The spelling of 6051940666 in words is "six billion, fifty-one million, nine hundred forty thousand, six hundred sixty-six".