8706252040 has 64 divisors (see below), whose sum is σ = 20333214720. Its totient is φ = 3351456000.

The previous prime is 8706252017. The next prime is 8706252167. The reversal of 8706252040 is 402526078.

It is a junction number, because it is equal to n+sod(n) for n = 8706251987 and 8706252005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 205045 + ... + 243835.

It is an arithmetic number, because the mean of its divisors is an integer number (317706480).

Almost surely, 2^8706252040 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 8706252040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10166607360).

8706252040 is an abundant number, since it is smaller than the sum of its proper divisors (11626962680).

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

8706252040 is a wasteful number, since it uses less digits than its factorization.

8706252040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39014 (or 39010 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 8706252040 is about 93307.2989642289. The cubic root of 8706252040 is about 2057.2026662046.

The spelling of 8706252040 in words is "eight billion, seven hundred six million, two hundred fifty-two thousand, forty".