111379266 has 32 divisors (see below), whose sum is σ = 248253120. Its totient is φ = 37014912.

The previous prime is 111379253. The next prime is 111379267. The reversal of 111379266 is 662973111.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 111379266.

It is not an unprimeable number, because it can be changed into a prime (111379267) 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 15 ways as a sum of consecutive naturals, for example, 16141 + ... + 21983.

It is an arithmetic number, because the mean of its divisors is an integer number (7757910).

Almost surely, 2^111379266 is an apocalyptic number.

111379266 is an abundant number, since it is smaller than the sum of its proper divisors (136873854).

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

111379266 is a wasteful number, since it uses less digits than its factorization.

111379266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6207 (or 6201 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 111379266 is about 10553.6375719465. The cubic root of 111379266 is about 481.1362923352.

The spelling of 111379266 in words is "one hundred eleven million, three hundred seventy-nine thousand, two hundred sixty-six".