868152 has 32 divisors (see below), whose sum is σ = 2209680. Its totient is φ = 284160.

The previous prime is 868151. The next prime is 868157. The reversal of 868152 is 251868.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 868152.

It is not an unprimeable number, because it can be changed into a prime (868151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1168 + ... + 1760.

2⁸⁶⁸¹⁵² 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 868152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1104840).

868152 is an abundant number, since it is smaller than the sum of its proper divisors (1341528).

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

868152 is a wasteful number, since it uses less digits than its factorization.

868152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663 (or 659 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The square root of 868152 is about 931.7467467075. The cubic root of 868152 is about 95.3963862578.

The spelling of 868152 in words is "eight hundred sixty-eight thousand, one hundred fifty-two".