6426397195 has 16 divisors (see below), whose sum is σ = 7978007520. Its totient is φ = 4966048000.

The previous prime is 6426397183. The next prime is 6426397199. The reversal of 6426397195 is 5917936246.

It is a happy number.

It is not a de Polignac number, because 6426397195 - 2⁵ = 6426397163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6426397199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134485 + ... + 175894.

It is an arithmetic number, because the mean of its divisors is an integer number (498625470).

Almost surely, 2^6426397195 is an apocalyptic number.

6426397195 is a deficient number, since it is larger than the sum of its proper divisors (1551610325).

6426397195 is a wasteful number, since it uses less digits than its factorization.

6426397195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310526.

The product of its digits is 2449440, while the sum is 52.

The square root of 6426397195 is about 80164.8126985899. The cubic root of 6426397195 is about 1859.1846346247.

The spelling of 6426397195 in words is "six billion, four hundred twenty-six million, three hundred ninety-seven thousand, one hundred ninety-five".