11941671 has 24 divisors (see below), whose sum is σ = 19265920. Its totient is φ = 6427296.

The previous prime is 11941613. The next prime is 11941691. The reversal of 11941671 is 17614911.

It is not a de Polignac number, because 11941671 - 2⁶ = 11941607 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 (11941691) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68941 + ... + 69113.

Almost surely, 2^11941671 is an apocalyptic number.

11941671 is a deficient number, since it is larger than the sum of its proper divisors (7324249).

11941671 is an equidigital number, since it uses as much as digits as its factorization.

11941671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375 (or 202 counting only the distinct ones).

The product of its digits is 1512, while the sum is 30.

The square root of 11941671 is about 3455.6722934908. The cubic root of 11941671 is about 228.5713012090.

The spelling of 11941671 in words is "eleven million, nine hundred forty-one thousand, six hundred seventy-one".