6146788791 has 32 divisors (see below), whose sum is σ = 9810243072. Its totient is φ = 3373868160.

The previous prime is 6146788777. The next prime is 6146788853. The reversal of 6146788791 is 1978876416.

It is a happy number.

It is not a de Polignac number, because 6146788791 - 2⁵ = 6146788759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6146788751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112435 + ... + 157908.

It is an arithmetic number, because the mean of its divisors is an integer number (306570096).

Almost surely, 2^6146788791 is an apocalyptic number.

6146788791 is a deficient number, since it is larger than the sum of its proper divisors (3663454281).

6146788791 is a wasteful number, since it uses less digits than its factorization.

6146788791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270423.

The product of its digits is 4064256, while the sum is 57.

The square root of 6146788791 is about 78401.4591126976. The cubic root of 6146788791 is about 1831.8198615132.

The spelling of 6146788791 in words is "six billion, one hundred forty-six million, seven hundred eighty-eight thousand, seven hundred ninety-one".