8600085772 has 12 divisors (see below), whose sum is σ = 15050813400. Its totient is φ = 4299853376.

The previous prime is 8600085743. The next prime is 8600085773. The reversal of 8600085772 is 2775800068.

It is a happy number.

It is a super-2 number, since 2×8600085772² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8600085773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122043 + ... + 179149.

It is an arithmetic number, because the mean of its divisors is an integer number (1254234450).

Almost surely, 2^8600085772 is an apocalyptic number.

It is an amenable number.

8600085772 is a deficient number, since it is larger than the sum of its proper divisors (6450727628).

8600085772 is a wasteful number, since it uses less digits than its factorization.

8600085772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94760 (or 94758 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The square root of 8600085772 is about 92736.6474054351. The cubic root of 8600085772 is about 2048.8064257220.

The spelling of 8600085772 in words is "eight billion, six hundred million, eighty-five thousand, seven hundred seventy-two".