6366673365 has 16 divisors (see below), whose sum is σ = 10970268288. Its totient is φ = 3134362176.

The previous prime is 6366673337. The next prime is 6366673381. The reversal of 6366673365 is 5633766636.

6366673365 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6366673365 - 2⁶ = 6366673301 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16324609 + ... + 16324998.

It is an arithmetic number, because the mean of its divisors is an integer number (685641768).

Almost surely, 2^6366673365 is an apocalyptic number.

6366673365 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6366673365 is a deficient number, since it is larger than the sum of its proper divisors (4603594923).

6366673365 is a wasteful number, since it uses less digits than its factorization.

6366673365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32649628.

The product of its digits is 7348320, while the sum is 51.

The square root of 6366673365 is about 79791.4366645945. The cubic root of 6366673365 is about 1853.4072455521.

The spelling of 6366673365 in words is "six billion, three hundred sixty-six million, six hundred seventy-three thousand, three hundred sixty-five".