8366028012 has 72 divisors (see below), whose sum is σ = 21667778496. Its totient is φ = 2720450304.

The previous prime is 8366027987. The next prime is 8366028089. The reversal of 8366028012 is 2108206638.

8366028012 is a `hidden beast` number, since 8 + 36 + 602 + 8 + 0 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521698 + ... + 537494.

It is an arithmetic number, because the mean of its divisors is an integer number (300941368).

Almost surely, 2^8366028012 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 8366028012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10833889248).

8366028012 is an abundant number, since it is smaller than the sum of its proper divisors (13301750484).

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

8366028012 is a wasteful number, since it uses less digits than its factorization.

8366028012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16167 (or 16162 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 8366028012 is about 91465.9937463099. The cubic root of 8366028012 is about 2030.0486137824.

The spelling of 8366028012 in words is "eight billion, three hundred sixty-six million, twenty-eight thousand, twelve".