7873056 has 36 divisors (see below), whose sum is σ = 22389822. Its totient is φ = 2624256.

The previous prime is 7873031. The next prime is 7873067. The reversal of 7873056 is 6503787.

It can be written as a sum of positive squares in only one way, i.e., 4928400 + 2944656 = 2220^2 + 1716^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 7873056.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13381 + ... + 13956.

Almost surely, 2^7873056 is an apocalyptic number.

It is an amenable number.

7873056 is an abundant number, since it is smaller than the sum of its proper divisors (14516766).

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

7873056 is a wasteful number, since it uses less digits than its factorization.

7873056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27353 (or 27342 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 7873056 is about 2805.8966481323. The cubic root of 7873056 is about 198.9364880693.

The spelling of 7873056 in words is "seven million, eight hundred seventy-three thousand, fifty-six".