11366778 has 16 divisors (see below), whose sum is σ = 24071040. Its totient is φ = 3566016.

The previous prime is 11366777. The next prime is 11366779. The reversal of 11366778 is 87766311.

It is an interprime number because it is at equal distance from previous prime (11366777) and next prime (11366779).

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11366777) 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, 55618 + ... + 55821.

It is an arithmetic number, because the mean of its divisors is an integer number (1504440).

Almost surely, 2^11366778 is an apocalyptic number.

11366778 is an abundant number, since it is smaller than the sum of its proper divisors (12704262).

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

11366778 is a wasteful number, since it uses less digits than its factorization.

11366778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111461.

The product of its digits is 42336, while the sum is 39.

The square root of 11366778 is about 3371.4652600909. The cubic root of 11366778 is about 224.8428730132.

The spelling of 11366778 in words is "eleven million, three hundred sixty-six thousand, seven hundred seventy-eight".