2070180 has 144 divisors (see below), whose sum is σ = 7547904. Its totient is φ = 449280.

The previous prime is 2070179. The next prime is 2070181. The reversal of 2070180 is 810702.

It is an interprime number because it is at equal distance from previous prime (2070179) and next prime (2070181).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2070181) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39034 + ... + 39086.

It is an arithmetic number, because the mean of its divisors is an integer number (52416).

2^2070180 is an apocalyptic number.

2070180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2070180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3773952).

2070180 is an abundant number, since it is smaller than the sum of its proper divisors (5477724).

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

2070180 is a wasteful number, since it uses less digits than its factorization.

2070180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 18.

The square root of 2070180 is about 1438.8120099582. The cubic root of 2070180 is about 127.4488837772.

Adding to 2070180 its reverse (810702), we get a palindrome (2880882).

The spelling of 2070180 in words is "two million, seventy thousand, one hundred eighty".