6489223706076 has 12 divisors (see below), whose sum is σ = 15141521980872. Its totient is φ = 2163074568688.

The previous prime is 6489223706041. The next prime is 6489223706107. The reversal of 6489223706076 is 6706073229846.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×6489223706076² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 270384321075 + ... + 270384321098.

It is an arithmetic number, because the mean of its divisors is an integer number (1261793498406).

Almost surely, 2^{6489223706076} is an apocalyptic number.

It is an amenable number.

6489223706076 is an abundant number, since it is smaller than the sum of its proper divisors (8652298274796).

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

6489223706076 is a wasteful number, since it uses less digits than its factorization.

6489223706076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 540768642180 (or 540768642178 counting only the distinct ones).

The product of its (nonzero) digits is 36578304, while the sum is 60.

The spelling of 6489223706076 in words is "six trillion, four hundred eighty-nine billion, two hundred twenty-three million, seven hundred six thousand, seventy-six".