2146682 has 12 divisors (see below), whose sum is σ = 3367770. Its totient is φ = 1026168.

The previous prime is 2146673. The next prime is 2146687. The reversal of 2146682 is 2866412.

It can be written as a sum of positive squares in only one way, i.e., 1168561 + 978121 = 1081^2 + 989^2 .

It is not an unprimeable number, because it can be changed into a prime (2146687) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 44 + ... + 2072.

2^2146682 is an apocalyptic number.

2146682 is a deficient number, since it is larger than the sum of its proper divisors (1221088).

2146682 is a wasteful number, since it uses less digits than its factorization.

2146682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077 (or 2054 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 2146682 is about 1465.1559643942. The cubic root of 2146682 is about 128.9998597839. Note that the first 3 decimals are identical.

The spelling of 2146682 in words is "two million, one hundred forty-six thousand, six hundred eighty-two".