6365326641 has 8 divisors (see below), whose sum is σ = 8514748704. Its totient is φ = 4229727840.

The previous prime is 6365326621. The next prime is 6365326651. The reversal of 6365326641 is 1466235636.

It is a happy number.

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

It is not a de Polignac number, because 6365326641 - 2²³ = 6356938033 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6365326593 and 6365326602.

It is not an unprimeable number, because it can be changed into a prime (6365326621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3454740 + ... + 3456581.

It is an arithmetic number, because the mean of its divisors is an integer number (1064343588).

Almost surely, 2^6365326641 is an apocalyptic number.

It is an amenable number.

6365326641 is a deficient number, since it is larger than the sum of its proper divisors (2149422063).

6365326641 is a wasteful number, since it uses less digits than its factorization.

6365326641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6911631.

The product of its digits is 466560, while the sum is 42.

The square root of 6365326641 is about 79782.9971923843. The cubic root of 6365326641 is about 1853.2765543789.

The spelling of 6365326641 in words is "six billion, three hundred sixty-five million, three hundred twenty-six thousand, six hundred forty-one".