6397027573 has 4 divisors (see below), whose sum is σ = 6398876160. Its totient is φ = 6395178988.

The previous prime is 6397027547. The next prime is 6397027591. The reversal of 6397027573 is 3757207936.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6397027573 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6397025573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919093 + ... + 926026.

It is an arithmetic number, because the mean of its divisors is an integer number (1599719040).

Almost surely, 2^6397027573 is an apocalyptic number.

It is an amenable number.

6397027573 is a deficient number, since it is larger than the sum of its proper divisors (1848587).

6397027573 is a wasteful number, since it uses less digits than its factorization.

6397027573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1848586.

The product of its (nonzero) digits is 1666980, while the sum is 49.

The square root of 6397027573 is about 79981.4201736878. The cubic root of 6397027573 is about 1856.3480559356.

The spelling of 6397027573 in words is "six billion, three hundred ninety-seven million, twenty-seven thousand, five hundred seventy-three".