6488166039 has 16 divisors (see below), whose sum is σ = 8681997312. Its totient is φ = 4309917248.

The previous prime is 6488166029. The next prime is 6488166053. The reversal of 6488166039 is 9306618846.

It is a cyclic number.

It is not a de Polignac number, because 6488166039 - 2⁵ = 6488166007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6488165982 and 6488166000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6488166019) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1144099 + ... + 1149755.

It is an arithmetic number, because the mean of its divisors is an integer number (542624832).

Almost surely, 2^6488166039 is an apocalyptic number.

6488166039 is a deficient number, since it is larger than the sum of its proper divisors (2193831273).

6488166039 is a wasteful number, since it uses less digits than its factorization.

6488166039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6966.

The product of its (nonzero) digits is 1492992, while the sum is 51.

The square root of 6488166039 is about 80549.1529378180. The cubic root of 6488166039 is about 1865.1223162475.

The spelling of 6488166039 in words is "six billion, four hundred eighty-eight million, one hundred sixty-six thousand, thirty-nine".