2073800 has 24 divisors (see below), whose sum is σ = 4822050. Its totient is φ = 829440.

The previous prime is 2073787. The next prime is 2073809. The reversal of 2073800 is 83702.

It can be written as a sum of positive squares in 3 ways, for example, as 988036 + 1085764 = 994^2 + 1042^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (2073809) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 4985 + ... + 5384.

2^2073800 is an apocalyptic number.

2073800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2073800 is an abundant number, since it is smaller than the sum of its proper divisors (2748250).

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

2073800 is a wasteful number, since it uses less digits than its factorization.

2073800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10385 (or 10376 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2073800 is about 1440.0694427700. The cubic root of 2073800 is about 127.5231279331.

The spelling of 2073800 in words is "two million, seventy-three thousand, eight hundred".