6489476160 has 224 divisors, whose sum is σ = 21421100160. Its totient is φ = 1662517248.

The previous prime is 6489476117. The next prime is 6489476177. The reversal of 6489476160 is 616749846.

It is a super-2 number, since 2×6489476160² = 84226601662416691200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7154427 + ... + 7155333.

Almost surely, 2^6489476160 is an apocalyptic number.

6489476160 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6489476160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10710550080).

6489476160 is an abundant number, since it is smaller than the sum of its proper divisors (14931624000).

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

6489476160 is a wasteful number, since it uses less digits than its factorization.

6489476160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213 (or 1203 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 6489476160 is about 80557.2849592140. The cubic root of 6489476160 is about 1865.2478458886.

The spelling of 6489476160 in words is "six billion, four hundred eighty-nine million, four hundred seventy-six thousand, one hundred sixty".