6390925822 has 16 divisors (see below), whose sum is σ = 9616540752. Its totient is φ = 3185426880.

The previous prime is 6390925777. The next prime is 6390925847. The reversal of 6390925822 is 2285290936.

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 7 ways as a sum of consecutive naturals, for example, 1130122 + ... + 1135762.

It is an arithmetic number, because the mean of its divisors is an integer number (601033797).

Almost surely, 2^6390925822 is an apocalyptic number.

6390925822 is a deficient number, since it is larger than the sum of its proper divisors (3225614930).

6390925822 is a wasteful number, since it uses less digits than its factorization.

6390925822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7323.

The product of its (nonzero) digits is 466560, while the sum is 46.

The square root of 6390925822 is about 79943.2662705246. The cubic root of 6390925822 is about 1855.7576475120.

The spelling of 6390925822 in words is "six billion, three hundred ninety million, nine hundred twenty-five thousand, eight hundred twenty-two".