1790560 has 72 divisors (see below), whose sum is σ = 4608576. Its totient is φ = 656640.

The previous prime is 1790557. The next prime is 1790561. The reversal of 1790560 is 650971.

It is a happy number.

It is a super-2 number, since 2×1790560² = 6412210227200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1790561) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 57745 + ... + 57775.

It is an arithmetic number, because the mean of its divisors is an integer number (64008).

2^1790560 is an apocalyptic number.

1790560 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 1790560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2304288).

1790560 is an abundant number, since it is smaller than the sum of its proper divisors (2818016).

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

1790560 is a wasteful number, since it uses less digits than its factorization.

1790560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 1790560 is about 1338.1180814861. The cubic root of 1790560 is about 121.4310152746.

The spelling of 1790560 in words is "one million, seven hundred ninety thousand, five hundred sixty".