2073400 has 48 divisors (see below), whose sum is σ = 5513040. Its totient is φ = 710400.

The previous prime is 2073391. The next prime is 2073403. The reversal of 2073400 is 43702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073403) 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, 660 + ... + 2140.

It is an arithmetic number, because the mean of its divisors is an integer number (114855).

2^2073400 is an apocalyptic number.

2073400 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 2073400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2756520).

2073400 is an abundant number, since it is smaller than the sum of its proper divisors (3439640).

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

2073400 is a wasteful number, since it uses less digits than its factorization.

2073400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 16.

The square root of 2073400 is about 1439.9305538810. The cubic root of 2073400 is about 127.5149284071.

The spelling of 2073400 in words is "two million, seventy-three thousand, four hundred".