2140683 has 8 divisors (see below), whose sum is σ = 2874000. Its totient is φ = 1417248.

The previous prime is 2140681. The next prime is 2140729. The reversal of 2140683 is 3860412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2140683 - 2¹ = 2140681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2140681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1948 + ... + 2841.

It is an arithmetic number, because the mean of its divisors is an integer number (359250).

2^2140683 is an apocalyptic number.

2140683 is a deficient number, since it is larger than the sum of its proper divisors (733317).

2140683 is a wasteful number, since it uses less digits than its factorization.

2140683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4941.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2140683 is about 1463.1073098034. The cubic root of 2140683 is about 128.8795823586.

It can be divided in two parts, 21 and 40683, that added together give a palindrome (40704).

The spelling of 2140683 in words is "two million, one hundred forty thousand, six hundred eighty-three".