6397274823 has 8 divisors (see below), whose sum is σ = 8533891200. Its totient is φ = 4262754168.

The previous prime is 6397274801. The next prime is 6397274831. The reversal of 6397274823 is 3284727936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6397274823 - 2⁶ = 6397274759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6397274893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516793 + ... + 529026.

It is an arithmetic number, because the mean of its divisors is an integer number (1066736400).

Almost surely, 2^6397274823 is an apocalyptic number.

6397274823 is a deficient number, since it is larger than the sum of its proper divisors (2136616377).

6397274823 is a wasteful number, since it uses less digits than its factorization.

6397274823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1047861.

The product of its digits is 3048192, while the sum is 51.

The square root of 6397274823 is about 79982.9658302316. The cubic root of 6397274823 is about 1856.3719720507.

The spelling of 6397274823 in words is "six billion, three hundred ninety-seven million, two hundred seventy-four thousand, eight hundred twenty-three".