860789016 has 192 divisors, whose sum is σ = 2576901600. Its totient is φ = 258453504.

The previous prime is 860789009. The next prime is 860789029. The reversal of 860789016 is 610987068.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3758790 + ... + 3759018.

Almost surely, 2^860789016 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 860789016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1288450800).

860789016 is an abundant number, since it is smaller than the sum of its proper divisors (1716112584).

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

860789016 is a wasteful number, since it uses less digits than its factorization.

860789016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 860789016 is about 29339.2061242291. The cubic root of 860789016 is about 951.2592777576.

The spelling of 860789016 in words is "eight hundred sixty million, seven hundred eighty-nine thousand, sixteen".