11166722 has 16 divisors (see below), whose sum is σ = 20269440. Its totient is φ = 4504128.

The previous prime is 11166703. The next prime is 11166731. The reversal of 11166722 is 22766111.

It is a junction number, because it is equal to n+sod(n) for n = 11166691 and 11166700.

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, 23222 + ... + 23697.

It is an arithmetic number, because the mean of its divisors is an integer number (1266840).

Almost surely, 2^11166722 is an apocalyptic number.

11166722 is a deficient number, since it is larger than the sum of its proper divisors (9102718).

11166722 is a wasteful number, since it uses less digits than its factorization.

11166722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46945.

The product of its digits is 1008, while the sum is 26.

The square root of 11166722 is about 3341.6645552778. The cubic root of 11166722 is about 223.5159749486.

The spelling of 11166722 in words is "eleven million, one hundred sixty-six thousand, seven hundred twenty-two".