8466713256 has 64 divisors (see below), whose sum is σ = 21753060480. Its totient is φ = 2744167680.

The previous prime is 8466713251. The next prime is 8466713257. The reversal of 8466713256 is 6523176648.

8466713256 is a nontrivial binomial coefficient, being equal to C(130129, 2).

It is a super-2 number, since 2×8466713256² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8466713251) 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, 2405610 + ... + 2409126.

It is an arithmetic number, because the mean of its divisors is an integer number (339891570).

Almost surely, 2^8466713256 is an apocalyptic number.

8466713256 is the 130128-th triangular number.

It is an amenable number.

8466713256 is an abundant number, since it is smaller than the sum of its proper divisors (13286347224).

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

8466713256 is a wasteful number, since it uses less digits than its factorization.

8466713256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6274 (or 6270 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 8466713256 is about 92014.7447749544. The cubic root of 8466713256 is about 2038.1600460876.

The spelling of 8466713256 in words is "eight billion, four hundred sixty-six million, seven hundred thirteen thousand, two hundred fifty-six".