836130 has 32 divisors (see below), whose sum is σ = 2052864. Its totient is φ = 217856.

The previous prime is 836117. The next prime is 836131. The reversal of 836130 is 31638.

It is a super-2 number, since 2×836130² = 1398226753800, which contains 22 as substring.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 836097 and 836106.

It is not an unprimeable number, because it can be changed into a prime (836131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1114 + ... + 1706.

It is an arithmetic number, because the mean of its divisors is an integer number (64152).

2⁸³⁶¹³⁰ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 836130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1026432).

836130 is an abundant number, since it is smaller than the sum of its proper divisors (1216734).

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

836130 is a wasteful number, since it uses less digits than its factorization.

836130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 836130 is about 914.4014435684. The cubic root of 836130 is about 94.2087559083.

Adding to 836130 its reverse (31638), we get a palindrome (867768).

The spelling of 836130 in words is "eight hundred thirty-six thousand, one hundred thirty".