6191813146 has 8 divisors (see below), whose sum is σ = 9331737984. Its totient is φ = 3081233820.

The previous prime is 6191813101. The next prime is 6191813167. The reversal of 6191813146 is 6413181916.

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

It is a junction number, because it is equal to n+sod(n) for n = 6191813099 and 6191813108.

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, 7335850 + ... + 7336693.

It is an arithmetic number, because the mean of its divisors is an integer number (1166467248).

Almost surely, 2^6191813146 is an apocalyptic number.

6191813146 is a deficient number, since it is larger than the sum of its proper divisors (3139924838).

6191813146 is a wasteful number, since it uses less digits than its factorization.

6191813146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14672756.

The product of its digits is 31104, while the sum is 40.

The square root of 6191813146 is about 78688.0749923392. The cubic root of 6191813146 is about 1836.2815921173.

The spelling of 6191813146 in words is "six billion, one hundred ninety-one million, eight hundred thirteen thousand, one hundred forty-six".