2180367 has 24 divisors (see below), whose sum is σ = 3672864. Its totient is φ = 1220544.

The previous prime is 2180357. The next prime is 2180371. The reversal of 2180367 is 7630812.

It is not a de Polignac number, because 2180367 - 2⁴ = 2180351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2180367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2180357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3013 + ... + 3665.

It is an arithmetic number, because the mean of its divisors is an integer number (153036).

2^2180367 is an apocalyptic number.

2180367 is a deficient number, since it is larger than the sum of its proper divisors (1492497).

2180367 is a wasteful number, since it uses less digits than its factorization.

2180367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2180367 is about 1476.6065826753. The cubic root of 2180367 is about 129.6711015313.

The spelling of 2180367 in words is "two million, one hundred eighty thousand, three hundred sixty-seven".