11166522 has 16 divisors (see below), whose sum is σ = 22372320. Its totient is φ = 3715632.

The previous prime is 11166503. The next prime is 11166559. The reversal of 11166522 is 22566111.

11166522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11166492 and 11166501.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3129 + ... + 5667.

It is an arithmetic number, because the mean of its divisors is an integer number (1398270).

Almost surely, 2^11166522 is an apocalyptic number.

11166522 is an abundant number, since it is smaller than the sum of its proper divisors (11205798).

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

11166522 is a wasteful number, since it uses less digits than its factorization.

11166522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3277.

The product of its digits is 720, while the sum is 24.

The square root of 11166522 is about 3341.6346299379. The cubic root of 11166522 is about 223.5146405236.

The spelling of 11166522 in words is "eleven million, one hundred sixty-six thousand, five hundred twenty-two".