12001682 has 16 divisors (see below), whose sum is σ = 22444992. Its totient is φ = 4675920.

The previous prime is 12001667. The next prime is 12001697. The reversal of 12001682 is 28610021.

It is an interprime number because it is at equal distance from previous prime (12001667) and next prime (12001697).

It is an unprimeable number.

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, 38813 + ... + 39120.

It is an arithmetic number, because the mean of its divisors is an integer number (1402812).

Almost surely, 2^12001682 is an apocalyptic number.

12001682 is a deficient number, since it is larger than the sum of its proper divisors (10443310).

12001682 is a wasteful number, since it uses less digits than its factorization.

12001682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77953.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12001682 is about 3464.3443824193. The cubic root of 12001682 is about 228.9535447296.

It can be divided in two parts, 1200 and 1682, that added together give a palindrome (2882).

The spelling of 12001682 in words is "twelve million, one thousand, six hundred eighty-two".