6397596406 has 8 divisors (see below), whose sum is σ = 9597223440. Its totient is φ = 3198521928.

The previous prime is 6397596391. The next prime is 6397596421. The reversal of 6397596406 is 6046957936.

It is an interprime number because it is at equal distance from previous prime (6397596391) and next prime (6397596421).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107866 + ... + 156301.

It is an arithmetic number, because the mean of its divisors is an integer number (1199652930).

Almost surely, 2^6397596406 is an apocalyptic number.

6397596406 is a deficient number, since it is larger than the sum of its proper divisors (3199627034).

6397596406 is a wasteful number, since it uses less digits than its factorization.

6397596406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276278.

The product of its (nonzero) digits is 7348320, while the sum is 55.

The square root of 6397596406 is about 79984.9761267702. The cubic root of 6397596406 is about 1856.4030773615.

The spelling of 6397596406 in words is "six billion, three hundred ninety-seven million, five hundred ninety-six thousand, four hundred six".