7180056 has 64 divisors (see below), whose sum is σ = 21487200. Its totient is φ = 2208384.

The previous prime is 7180051. The next prime is 7180067. The reversal of 7180056 is 6500817.

7180056 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7180051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1530 + ... + 4086.

Almost surely, 2^7180056 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 7180056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10743600).

7180056 is an abundant number, since it is smaller than the sum of its proper divisors (14307144).

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

7180056 is a wasteful number, since it uses less digits than its factorization.

7180056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2585 (or 2575 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 27.

The square root of 7180056 is about 2679.5626508817. The cubic root of 7180056 is about 192.9194183364.

The spelling of 7180056 in words is "seven million, one hundred eighty thousand, fifty-six".