6157843864 has 16 divisors (see below), whose sum is σ = 11562026400. Its totient is φ = 3074636832.

The previous prime is 6157843831. The next prime is 6157843883. The reversal of 6157843864 is 4683487516.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529527 + ... + 541030.

It is an arithmetic number, because the mean of its divisors is an integer number (722626650).

Almost surely, 2^6157843864 is an apocalyptic number.

It is an amenable number.

6157843864 is a deficient number, since it is larger than the sum of its proper divisors (5404182536).

6157843864 is a wasteful number, since it uses less digits than its factorization.

6157843864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071282 (or 1071278 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 52.

The square root of 6157843864 is about 78471.9304210111. The cubic root of 6157843864 is about 1832.9173870992.

The spelling of 6157843864 in words is "six billion, one hundred fifty-seven million, eight hundred forty-three thousand, eight hundred sixty-four".