1601082 has 48 divisors (see below), whose sum is σ = 4036032. Its totient is φ = 449280.

The previous prime is 1601071. The next prime is 1601107. The reversal of 1601082 is 2801061.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12157 + ... + 12287.

It is an arithmetic number, because the mean of its divisors is an integer number (84084).

2^1601082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1601082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2018016).

1601082 is an abundant number, since it is smaller than the sum of its proper divisors (2434950).

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

1601082 is a wasteful number, since it uses less digits than its factorization.

1601082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 240 counting only the distinct ones).

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

The square root of 1601082 is about 1265.3386898376. The cubic root of 1601082 is about 116.9870684809.

The spelling of 1601082 in words is "one million, six hundred one thousand, eighty-two".