7086140256 has 144 divisors (see below), whose sum is σ = 20837975760. Its totient is φ = 2105026560.

The previous prime is 7086140251. The next prime is 7086140267. The reversal of 7086140256 is 6520416807.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7086140251) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462966 + ... + 478026.

It is an arithmetic number, because the mean of its divisors is an integer number (144708165).

Almost surely, 2^7086140256 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 7086140256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10418987880).

7086140256 is an abundant number, since it is smaller than the sum of its proper divisors (13751835504).

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

7086140256 is a wasteful number, since it uses less digits than its factorization.

7086140256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15129 (or 15108 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 7086140256 is about 84179.2151068184. The cubic root of 7086140256 is about 1920.7458994247.

The spelling of 7086140256 in words is "seven billion, eighty-six million, one hundred forty thousand, two hundred fifty-six".