862064 has 40 divisors (see below), whose sum is σ = 1964160. Its totient is φ = 358848.

The previous prime is 862061. The next prime is 862067. The reversal of 862064 is 460268.

862064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (862061) and next prime (862067).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (862061) 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, 4727 + ... + 4905.

It is an arithmetic number, because the mean of its divisors is an integer number (49104).

2⁸⁶²⁰⁶⁴ 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 862064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982080).

862064 is an abundant number, since it is smaller than the sum of its proper divisors (1102096).

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

862064 is a wasteful number, since it uses less digits than its factorization.

862064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237 (or 231 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 862064 is about 928.4740168685. The cubic root of 862064 is about 95.1728708329.

The spelling of 862064 in words is "eight hundred sixty-two thousand, sixty-four".