6156876842 has 64 divisors (see below), whose sum is σ = 10287648000. Its totient is φ = 2750426112.

The previous prime is 6156876779. The next prime is 6156876853. The reversal of 6156876842 is 2486786516.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22887884 + ... + 22888152.

It is an arithmetic number, because the mean of its divisors is an integer number (160744500).

Almost surely, 2^6156876842 is an apocalyptic number.

6156876842 is a deficient number, since it is larger than the sum of its proper divisors (4130771158).

6156876842 is a wasteful number, since it uses less digits than its factorization.

6156876842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623.

The product of its digits is 3870720, while the sum is 53.

The square root of 6156876842 is about 78465.7686000717. The cubic root of 6156876842 is about 1832.8214355364.

The spelling of 6156876842 in words is "six billion, one hundred fifty-six million, eight hundred seventy-six thousand, eight hundred forty-two".