6157018806 has 16 divisors (see below), whose sum is σ = 12347595264. Its totient is φ = 2046746664.

The previous prime is 6157018771. The next prime is 6157018823. The reversal of 6157018806 is 6088107516.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1395850 + ... + 1400253.

It is an arithmetic number, because the mean of its divisors is an integer number (771724704).

Almost surely, 2^6157018806 is an apocalyptic number.

6157018806 is an abundant number, since it is smaller than the sum of its proper divisors (6190576458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6157018806 is a wasteful number, since it uses less digits than its factorization.

6157018806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2796475.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 6157018806 is about 78466.6732186347. The cubic root of 6157018806 is about 1832.8355223680.

The spelling of 6157018806 in words is "six billion, one hundred fifty-seven million, eighteen thousand, eight hundred six".