2180058 has 8 divisors (see below), whose sum is σ = 4360128. Its totient is φ = 726684.

The previous prime is 2180051. The next prime is 2180071. The reversal of 2180058 is 8500812.

It is a sphenic number, since it is the product of 3 distinct primes.

2180058 is an admirable number.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2180051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181666 + ... + 181677.

It is an arithmetic number, because the mean of its divisors is an integer number (545016).

2^2180058 is an apocalyptic number.

2180058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2180058 is a wasteful number, since it uses less digits than its factorization.

2180058 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363348.

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 2180058 is about 1476.5019471711. The cubic root of 2180058 is about 129.6649756111.

The spelling of 2180058 in words is "two million, one hundred eighty thousand, fifty-eight".