6411725860 has 48 divisors (see below), whose sum is σ = 13716122112. Its totient is φ = 2516976000.

The previous prime is 6411725849. The next prime is 6411725861. The reversal of 6411725860 is 685271146.

It is a super-2 number, since 2×6411725860² = 82220457007585479200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6411725861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559185 + ... + 570535.

It is an arithmetic number, because the mean of its divisors is an integer number (285752544).

Almost surely, 2^6411725860 is an apocalyptic number.

It is an amenable number.

6411725860 is an abundant number, since it is smaller than the sum of its proper divisors (7304396252).

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

6411725860 is a wasteful number, since it uses less digits than its factorization.

6411725860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11884 (or 11882 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 6411725860 is about 80073.2530874074. The cubic root of 6411725860 is about 1857.7687295931.

The spelling of 6411725860 in words is "six billion, four hundred eleven million, seven hundred twenty-five thousand, eight hundred sixty".