6321200889 has 16 divisors (see below), whose sum is σ = 8547196544. Its totient is φ = 4154716800.

The previous prime is 6321200869. The next prime is 6321200911. The reversal of 6321200889 is 9880021236.

It is a happy number.

It is not a de Polignac number, because 6321200889 - 2⁵ = 6321200857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6321200869) 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, 764799 + ... + 773019.

It is an arithmetic number, because the mean of its divisors is an integer number (534199784).

Almost surely, 2^6321200889 is an apocalyptic number.

It is an amenable number.

6321200889 is a deficient number, since it is larger than the sum of its proper divisors (2225995655).

6321200889 is a wasteful number, since it uses less digits than its factorization.

6321200889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11808.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 6321200889 is about 79505.9802090384. The cubic root of 6321200889 is about 1848.9841892536.

The spelling of 6321200889 in words is "six billion, three hundred twenty-one million, two hundred thousand, eight hundred eighty-nine".