6397433001 has 16 divisors (see below), whose sum is σ = 9493848000. Its totient is φ = 4257679104.

The previous prime is 6397432961. The next prime is 6397433023. The reversal of 6397433001 is 1003347936.

It is not a de Polignac number, because 6397433001 - 2¹⁰ = 6397431977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6397433501) 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, 185976 + ... + 217673.

It is an arithmetic number, because the mean of its divisors is an integer number (593365500).

Almost surely, 2^6397433001 is an apocalyptic number.

It is an amenable number.

6397433001 is a deficient number, since it is larger than the sum of its proper divisors (3096414999).

6397433001 is a wasteful number, since it uses less digits than its factorization.

6397433001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404245 (or 404239 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 36.

The square root of 6397433001 is about 79983.9546471666. The cubic root of 6397433001 is about 1856.3872720440.

The spelling of 6397433001 in words is "six billion, three hundred ninety-seven million, four hundred thirty-three thousand, one".