1026120 has 64 divisors (see below), whose sum is σ = 3265920. Its totient is φ = 257024.

The previous prime is 1026119. The next prime is 1026127. The reversal of 1026120 is 216201.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1026096 and 1026105.

It is not an unprimeable number, because it can be changed into a prime (1026127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1789 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (51030).

2^1026120 is an apocalyptic number.

1026120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1026120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632960).

1026120 is an abundant number, since it is smaller than the sum of its proper divisors (2239800).

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

1026120 is a wasteful number, since it uses less digits than its factorization.

1026120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534 (or 530 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1026120 is about 1012.9758141239. The cubic root of 1026120 is about 100.8631941857.

The spelling of 1026120 in words is "one million, twenty-six thousand, one hundred twenty".