6340646601 has 16 divisors (see below), whose sum is σ = 9801966720. Its totient is φ = 4043310480.

The previous prime is 6340646593. The next prime is 6340646603. The reversal of 6340646601 is 1066460436.

6340646601 is a `hidden beast` number, since 6 + 3 + 4 + 0 + 6 + 46 + 601 = 666.

It is not a de Polignac number, because 6340646601 - 2³ = 6340646593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6340646603) 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, 5104570 + ... + 5105811.

It is an arithmetic number, because the mean of its divisors is an integer number (612622920).

Almost surely, 2^6340646601 is an apocalyptic number.

It is an amenable number.

6340646601 is a deficient number, since it is larger than the sum of its proper divisors (3461320119).

6340646601 is a wasteful number, since it uses less digits than its factorization.

6340646601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10210413 (or 10210407 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 6340646601 is about 79628.1771799405. The cubic root of 6340646601 is about 1850.8782390637.

The spelling of 6340646601 in words is "six billion, three hundred forty million, six hundred forty-six thousand, six hundred one".