11871614 has 16 divisors (see below), whose sum is σ = 18532800. Its totient is φ = 5696544.

The previous prime is 11871571. The next prime is 11871617. The reversal of 11871614 is 41617811.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11871617) 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, 10907 + ... + 11945.

It is an arithmetic number, because the mean of its divisors is an integer number (1158300).

Almost surely, 2^11871614 is an apocalyptic number.

11871614 is a deficient number, since it is larger than the sum of its proper divisors (6661186).

11871614 is a wasteful number, since it uses less digits than its factorization.

11871614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267.

The product of its digits is 1344, while the sum is 29.

The square root of 11871614 is about 3445.5208604796. The cubic root of 11871614 is about 228.1234455139.

The spelling of 11871614 in words is "eleven million, eight hundred seventy-one thousand, six hundred fourteen".