6179791966 has 4 divisors (see below), whose sum is σ = 9269687952. Its totient is φ = 3089895982.

The previous prime is 6179791949. The next prime is 6179791987. The reversal of 6179791966 is 6691979716.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1544947990 + ... + 1544947993.

It is an arithmetic number, because the mean of its divisors is an integer number (2317421988).

Almost surely, 2^6179791966 is an apocalyptic number.

6179791966 is a deficient number, since it is larger than the sum of its proper divisors (3089895986).

6179791966 is a wasteful number, since it uses less digits than its factorization.

6179791966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3089895985.

The product of its digits is 7715736, while the sum is 61.

The square root of 6179791966 is about 78611.6528639361. The cubic root of 6179791966 is about 1835.0924642630.

The spelling of 6179791966 in words is "six billion, one hundred seventy-nine million, seven hundred ninety-one thousand, nine hundred sixty-six".