6390225796 has 24 divisors (see below), whose sum is σ = 11548570880. Its totient is φ = 3090722400.

The previous prime is 6390225731. The next prime is 6390225811. The reversal of 6390225796 is 6975220936.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320026 + ... + 339406.

Almost surely, 2^6390225796 is an apocalyptic number.

It is an amenable number.

6390225796 is a deficient number, since it is larger than the sum of its proper divisors (5158345084).

6390225796 is a wasteful number, since it uses less digits than its factorization.

6390225796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22075 (or 22073 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 49.

The square root of 6390225796 is about 79938.8878831824. The cubic root of 6390225796 is about 1855.6898886262.

It can be divided in two parts, 63902 and 25796, that added together give a palindrome (89698).

The spelling of 6390225796 in words is "six billion, three hundred ninety million, two hundred twenty-five thousand, seven hundred ninety-six".