2051180 has 12 divisors (see below), whose sum is σ = 4307520. Its totient is φ = 820464.

The previous prime is 2051173. The next prime is 2051191. The reversal of 2051180 is 811502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51260 + ... + 51299.

It is an arithmetic number, because the mean of its divisors is an integer number (358960).

2^2051180 is an apocalyptic number.

2051180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2051180 is an abundant number, since it is smaller than the sum of its proper divisors (2256340).

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

2051180 is a wasteful number, since it uses less digits than its factorization.

2051180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102568 (or 102566 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 2051180 is about 1432.1941209208. The cubic root of 2051180 is about 127.0577784920.

Adding to 2051180 its reverse (811502), we get a palindrome (2862682).

The spelling of 2051180 in words is "two million, fifty-one thousand, one hundred eighty".