2081067 has 4 divisors (see below), whose sum is σ = 2774760. Its totient is φ = 1387376.

The previous prime is 2081047. The next prime is 2081099. The reversal of 2081067 is 7601802.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2081067 - 2¹¹ = 2079019 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (2081047) 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, 346842 + ... + 346847.

It is an arithmetic number, because the mean of its divisors is an integer number (693690).

2^2081067 is an apocalyptic number.

2081067 is a deficient number, since it is larger than the sum of its proper divisors (693693).

2081067 is an equidigital number, since it uses as much as digits as its factorization.

2081067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693692.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 2081067 is about 1442.5903784512. The cubic root of 2081067 is about 127.6719095924.

Adding to 2081067 its reverse (7601802), we get a palindrome (9682869).

It can be divided in two parts, 208 and 1067, that added together give a triangular number (1275 = T₅₀).

The spelling of 2081067 in words is "two million, eighty-one thousand, sixty-seven".