11767142 has 8 divisors (see below), whose sum is σ = 17807256. Its totient is φ = 5831392.

The previous prime is 11767141. The next prime is 11767153. The reversal of 11767142 is 24176711.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11767141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25808 + ... + 26259.

It is an arithmetic number, because the mean of its divisors is an integer number (2225907).

Almost surely, 2^11767142 is an apocalyptic number.

11767142 is a deficient number, since it is larger than the sum of its proper divisors (6040114).

11767142 is a wasteful number, since it uses less digits than its factorization.

11767142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52182.

The product of its digits is 2352, while the sum is 29.

The square root of 11767142 is about 3430.3268065886. The cubic root of 11767142 is about 227.4522993016.

The spelling of 11767142 in words is "eleven million, seven hundred sixty-seven thousand, one hundred forty-two".