11942766 has 24 divisors (see below), whose sum is σ = 28228824. Its totient is φ = 3618960.

The previous prime is 11942761. The next prime is 11942771. The reversal of 11942766 is 66724911.

It is an interprime number because it is at equal distance from previous prime (11942761) and next prime (11942771).

It is a self number, because there is not a number n which added to its sum of digits gives 11942766.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11942761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29961 + ... + 30356.

It is an arithmetic number, because the mean of its divisors is an integer number (1176201).

Almost surely, 2^11942766 is an apocalyptic number.

11942766 is an abundant number, since it is smaller than the sum of its proper divisors (16286058).

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

11942766 is a wasteful number, since it uses less digits than its factorization.

11942766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60336 (or 60333 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 11942766 is about 3455.8307250211. The cubic root of 11942766 is about 228.5782873314.

The spelling of 11942766 in words is "eleven million, nine hundred forty-two thousand, seven hundred sixty-six".