2073680 has 90 divisors (see below), whose sum is σ = 5862906. Its totient is φ = 680064.

The previous prime is 2073667. The next prime is 2073707. The reversal of 2073680 is 863702.

It can be written as a sum of positive squares in only one way, i.e., 1658944 + 414736 = 1288^2 + 644^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 90149 + ... + 90171.

2^2073680 is an apocalyptic number.

2073680 is a gapful number since it is divisible by the number (20) 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 2073680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2931453).

2073680 is an abundant number, since it is smaller than the sum of its proper divisors (3789226).

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

2073680 is a wasteful number, since it uses less digits than its factorization.

2073680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73 (or 37 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2073680 is about 1440.0277775099. The cubic root of 2073680 is about 127.5206681860.

The spelling of 2073680 in words is "two million, seventy-three thousand, six hundred eighty".