6397030697 has 4 divisors (see below), whose sum is σ = 6474103440. Its totient is φ = 6319957956.

The previous prime is 6397030667. The next prime is 6397030721. The reversal of 6397030697 is 7960307936.

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 not a de Polignac number, because 6397030697 - 2¹⁰ = 6397029673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6397030667) 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, 38536247 + ... + 38536412.

It is an arithmetic number, because the mean of its divisors is an integer number (1618525860).

Almost surely, 2^6397030697 is an apocalyptic number.

It is an amenable number.

6397030697 is a deficient number, since it is larger than the sum of its proper divisors (77072743).

6397030697 is an equidigital number, since it uses as much as digits as its factorization.

6397030697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77072742.

The product of its (nonzero) digits is 1285956, while the sum is 50.

The square root of 6397030697 is about 79981.4397032211. The cubic root of 6397030697 is about 1856.3483581192.

The spelling of 6397030697 in words is "six billion, three hundred ninety-seven million, thirty thousand, six hundred ninety-seven".