862160112 has 240 divisors, whose sum is σ = 2876065920. Its totient is φ = 247276800.

The previous prime is 862160081. The next prime is 862160119. The reversal of 862160112 is 211061268.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (862160119) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 812062 + ... + 813122.

It is an arithmetic number, because the mean of its divisors is an integer number (11983608).

Almost surely, 2^862160112 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 862160112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1438032960).

862160112 is an abundant number, since it is smaller than the sum of its proper divisors (2013905808).

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

862160112 is a wasteful number, since it uses less digits than its factorization.

862160112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114 (or 1096 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 862160112 is about 29362.5631033805. The cubic root of 862160112 is about 951.7640766044.

The spelling of 862160112 in words is "eight hundred sixty-two million, one hundred sixty thousand, one hundred twelve".