4120671 has 4 divisors (see below), whose sum is σ = 5494232. Its totient is φ = 2747112.

The previous prime is 4120661. The next prime is 4120673. The reversal of 4120671 is 1760214.

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

It is not a de Polignac number, because 4120671 - 2⁶ = 4120607 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686776 + ... + 686781.

It is an arithmetic number, because the mean of its divisors is an integer number (1373558).

Almost surely, 2^4120671 is an apocalyptic number.

4120671 is a deficient number, since it is larger than the sum of its proper divisors (1373561).

4120671 is a wasteful number, since it uses less digits than its factorization.

4120671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373560.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 4120671 is about 2029.9435952755. The cubic root of 4120671 is about 160.3205941712.

Adding to 4120671 its reverse (1760214), we get a palindrome (5880885).

The spelling of 4120671 in words is "four million, one hundred twenty thousand, six hundred seventy-one".