6397095997 has 8 divisors (see below), whose sum is σ = 6793378560. Its totient is φ = 6006772800.

The previous prime is 6397095983. The next prime is 6397096001. The reversal of 6397095997 is 7995907936.

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

It is a cyclic number.

It is not a de Polignac number, because 6397095997 - 2¹¹ = 6397093949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6397095907) 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, 1487629 + ... + 1491922.

It is an arithmetic number, because the mean of its divisors is an integer number (849172320).

Almost surely, 2^6397095997 is an apocalyptic number.

It is an amenable number.

6397095997 is a deficient number, since it is larger than the sum of its proper divisors (396282563).

6397095997 is a wasteful number, since it uses less digits than its factorization.

6397095997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2979683.

The product of its (nonzero) digits is 28934010, while the sum is 64.

The square root of 6397095997 is about 79981.8479218879. The cubic root of 6397095997 is about 1856.3546745463.

The spelling of 6397095997 in words is "six billion, three hundred ninety-seven million, ninety-five thousand, nine hundred ninety-seven".