2073456 has 180 divisors, whose sum is σ = 7718256. Its totient is φ = 506880.

The previous prime is 2073403. The next prime is 2073457. The reversal of 2073456 is 6543702.

It is a happy number.

2073456 is a `hidden beast` number, since 207 + 3 + 456 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2073457) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 121960 + ... + 121976.

2^2073456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2073456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3859128).

2073456 is an abundant number, since it is smaller than the sum of its proper divisors (5644800).

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

2073456 is a wasteful number, since it uses less digits than its factorization.

2073456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 40 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2073456 is about 1439.9499991319. The cubic root of 2073456 is about 127.5160764042.

It can be divided in two parts, 207 and 3456, that added together give a palindrome (3663).

The spelling of 2073456 in words is "two million, seventy-three thousand, four hundred fifty-six".