2132671 has 4 divisors (see below), whose sum is σ = 2182312. Its totient is φ = 2083032.

The previous prime is 2132659. The next prime is 2132699. The reversal of 2132671 is 1762312.

2132671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2132671 - 2⁵ = 2132639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132171) 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 3 ways as a sum of consecutive naturals, for example, 24756 + ... + 24841.

It is an arithmetic number, because the mean of its divisors is an integer number (545578).

2^2132671 is an apocalyptic number.

2132671 is a deficient number, since it is larger than the sum of its proper divisors (49641).

2132671 is an equidigital number, since it uses as much as digits as its factorization.

2132671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49640.

The product of its digits is 504, while the sum is 22.

The square root of 2132671 is about 1460.3667347622. The cubic root of 2132671 is about 128.7185941559.

Adding to 2132671 its reverse (1762312), we get a palindrome (3894983).

The spelling of 2132671 in words is "two million, one hundred thirty-two thousand, six hundred seventy-one".