2182064 has 10 divisors (see below), whose sum is σ = 4227780. Its totient is φ = 1091024.

The previous prime is 2182057. The next prime is 2182073. The reversal of 2182064 is 4602812.

It is a super-2 number, since 2×2182064² = 9522806600192, which contains 22 as substring.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68174 + ... + 68205.

It is an arithmetic number, because the mean of its divisors is an integer number (422778).

2^2182064 is an apocalyptic number.

It is an amenable number.

2182064 is a deficient number, since it is larger than the sum of its proper divisors (2045716).

2182064 is a wasteful number, since it uses less digits than its factorization.

2182064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136387 (or 136381 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 2182064 is about 1477.1810992563. The cubic root of 2182064 is about 129.7047342171.

Adding to 2182064 its reverse (4602812), we get a palindrome (6784876).

The spelling of 2182064 in words is "two million, one hundred eighty-two thousand, sixty-four".