6490933368 has 64 divisors (see below), whose sum is σ = 17498073600. Its totient is φ = 1999768320.

The previous prime is 6490933343. The next prime is 6490933369. The reversal of 6490933368 is 8633390946.

It is a self number, because there is not a number n which added to its sum of digits gives 6490933368.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6490933369) 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, 154896 + ... + 192287.

It is an arithmetic number, because the mean of its divisors is an integer number (273407400).

Almost surely, 2^6490933368 is an apocalyptic number.

It is an amenable number.

6490933368 is an abundant number, since it is smaller than the sum of its proper divisors (11007140232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6490933368 is a wasteful number, since it uses less digits than its factorization.

6490933368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347252 (or 347248 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 51.

The square root of 6490933368 is about 80566.3289966721. The cubic root of 6490933368 is about 1865.3874488702.

The spelling of 6490933368 in words is "six billion, four hundred ninety million, nine hundred thirty-three thousand, three hundred sixty-eight".