2160466 has 16 divisors (see below), whose sum is σ = 4040640. Its totient is φ = 841680.

The previous prime is 2160463. The next prime is 2160469. The reversal of 2160466 is 6640612.

It is a happy number.

2160466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2160463) and next prime (2160469).

It is a super-2 number, since 2×2160466² = 9335226674312, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2160466.

It is not an unprimeable number, because it can be changed into a prime (2160461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6861 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (252540).

2^2160466 is an apocalyptic number.

2160466 is a deficient number, since it is larger than the sum of its proper divisors (1880174).

2160466 is a wasteful number, since it uses less digits than its factorization.

2160466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14049.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2160466 is about 1469.8523735396. The cubic root of 2160466 is about 129.2753767202.

The spelling of 2160466 in words is "two million, one hundred sixty thousand, four hundred sixty-six".