6507157166 has 8 divisors (see below), whose sum is σ = 9837592320. Its totient is φ = 3227959728.

The previous prime is 6507157159. The next prime is 6507157187. The reversal of 6507157166 is 6617517056.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12809111 + ... + 12809618.

It is an arithmetic number, because the mean of its divisors is an integer number (1229699040).

Almost surely, 2^6507157166 is an apocalyptic number.

6507157166 is a deficient number, since it is larger than the sum of its proper divisors (3330435154).

6507157166 is a wasteful number, since it uses less digits than its factorization.

6507157166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25618858.

The product of its (nonzero) digits is 264600, while the sum is 44.

The square root of 6507157166 is about 80666.9521303489. The cubic root of 6507157166 is about 1866.9403066885.

The spelling of 6507157166 in words is "six billion, five hundred seven million, one hundred fifty-seven thousand, one hundred sixty-six".