2813180 has 12 divisors (see below), whose sum is σ = 5907720. Its totient is φ = 1125264.

The previous prime is 2813171. The next prime is 2813183. The reversal of 2813180 is 813182.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2813183) 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, 70310 + ... + 70349.

It is an arithmetic number, because the mean of its divisors is an integer number (492310).

2^2813180 is an apocalyptic number.

2813180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2813180 is an abundant number, since it is smaller than the sum of its proper divisors (3094540).

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

2813180 is a wasteful number, since it uses less digits than its factorization.

2813180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140668 (or 140666 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 2813180 is about 1677.2537077020. The cubic root of 2813180 is about 141.1667794954.

The spelling of 2813180 in words is "two million, eight hundred thirteen thousand, one hundred eighty".