1082620 has 96 divisors (see below), whose sum is σ = 3064320. Its totient is φ = 311040.

The previous prime is 1082603. The next prime is 1082621. The reversal of 1082620 is 262801.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29242 + ... + 29278.

It is an arithmetic number, because the mean of its divisors is an integer number (31920).

2^1082620 is an apocalyptic number.

1082620 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 1082620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1532160).

1082620 is an abundant number, since it is smaller than the sum of its proper divisors (1981700).

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

1082620 is a wasteful number, since it uses less digits than its factorization.

1082620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1082620 is about 1040.4902690559. The cubic root of 1082620 is about 102.6814553011.

The spelling of 1082620 in words is "one million, eighty-two thousand, six hundred twenty".