6412766860 has 96 divisors (see below), whose sum is σ = 14539875840. Its totient is φ = 2367052800.

The previous prime is 6412766797. The next prime is 6412766863. The reversal of 6412766860 is 686672146.

It is a super-2 number, since 2×6412766860² = 82247157601428519200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 6412766860.

It is not an unprimeable number, because it can be changed into a prime (6412766863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5092911 + ... + 5094169.

It is an arithmetic number, because the mean of its divisors is an integer number (151457040).

Almost surely, 2^6412766860 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 6412766860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7269937920).

6412766860 is an abundant number, since it is smaller than the sum of its proper divisors (8127108980).

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

6412766860 is a wasteful number, since it uses less digits than its factorization.

6412766860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1565 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 6412766860 is about 80079.7531214976. The cubic root of 6412766860 is about 1857.8692658416.

The spelling of 6412766860 in words is "six billion, four hundred twelve million, seven hundred sixty-six thousand, eight hundred sixty".