6489770112 has 384 divisors, whose sum is σ = 23465304000. Its totient is φ = 1755758592.

The previous prime is 6489770107. The next prime is 6489770143. The reversal of 6489770112 is 2110779846.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a super-2 number, since 2×6489770112² = 84234232213216985088, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3216528 + ... + 3218544.

Almost surely, 2^6489770112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6489770112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11732652000).

6489770112 is an abundant number, since it is smaller than the sum of its proper divisors (16975533888).

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

6489770112 is a wasteful number, since it uses less digits than its factorization.

6489770112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073 (or 2048 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 6489770112 is about 80559.1094290397. The cubic root of 6489770112 is about 1865.2760086680.

The spelling of 6489770112 in words is "six billion, four hundred eighty-nine million, seven hundred seventy thousand, one hundred twelve".