811062 has 48 divisors (see below), whose sum is σ = 2070432. Its totient is φ = 224640.

The previous prime is 811039. The next prime is 811067. The reversal of 811062 is 260118.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (811067) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5088 + ... + 5244.

It is an arithmetic number, because the mean of its divisors is an integer number (43134).

2⁸¹¹⁰⁶² is an apocalyptic number.

811062 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 811062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1035216).

811062 is an abundant number, since it is smaller than the sum of its proper divisors (1259370).

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

811062 is a wasteful number, since it uses less digits than its factorization.

811062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 811062 is about 900.5898067378. The cubic root of 811062 is about 93.2576966576.

The spelling of 811062 in words is "eight hundred eleven thousand, sixty-two".