6197191466 has 8 divisors (see below), whose sum is σ = 9299816544. Its totient is φ = 3097252620.

The previous prime is 6197191447. The next prime is 6197191471. The reversal of 6197191466 is 6641917916.

It is a happy number.

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, 665780 + ... + 675023.

It is an arithmetic number, because the mean of its divisors is an integer number (1162477068).

Almost surely, 2^6197191466 is an apocalyptic number.

6197191466 is a deficient number, since it is larger than the sum of its proper divisors (3102625078).

6197191466 is a wasteful number, since it uses less digits than its factorization.

6197191466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1343116.

The product of its digits is 489888, while the sum is 50.

The square root of 6197191466 is about 78722.2425112496. The cubic root of 6197191466 is about 1836.8131139638.

The spelling of 6197191466 in words is "six billion, one hundred ninety-seven million, one hundred ninety-one thousand, four hundred sixty-six".