6412747660 has 96 divisors (see below), whose sum is σ = 14926996224. Its totient is φ = 2294688000.

The previous prime is 6412747643. The next prime is 6412747711. The reversal of 6412747660 is 667472146.

It is a super-2 number, since 2×6412747660² = 82246665101670951200, which contains 22 as substring.

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, 6043530 + ... + 6044590.

It is an arithmetic number, because the mean of its divisors is an integer number (155489544).

Almost surely, 2^6412747660 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 6412747660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7463498112).

6412747660 is an abundant number, since it is smaller than the sum of its proper divisors (8514248564).

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

6412747660 is a wasteful number, since it uses less digits than its factorization.

6412747660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495 (or 1493 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 6412747660 is about 80079.6332409184. The cubic root of 6412747660 is about 1857.8674116692.

The spelling of 6412747660 in words is "six billion, four hundred twelve million, seven hundred forty-seven thousand, six hundred sixty".