11766042 has 24 divisors (see below), whose sum is σ = 25698816. Its totient is φ = 3890376.

The previous prime is 11766031. The next prime is 11766043. The reversal of 11766042 is 24066711.

It is a junction number, because it is equal to n+sod(n) for n = 11765997 and 11766015.

It is not an unprimeable number, because it can be changed into a prime (11766043) 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 11 ways as a sum of consecutive naturals, for example, 288 + ... + 4859.

It is an arithmetic number, because the mean of its divisors is an integer number (1070784).

Almost surely, 2^11766042 is an apocalyptic number.

11766042 is an abundant number, since it is smaller than the sum of its proper divisors (13932774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11766042 is a wasteful number, since it uses less digits than its factorization.

11766042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5282 (or 5279 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 11766042 is about 3430.1664682636. The cubic root of 11766042 is about 227.4452116183.

The spelling of 11766042 in words is "eleven million, seven hundred sixty-six thousand, forty-two".