11622622 has 16 divisors (see below), whose sum is σ = 19282032. Its totient is φ = 5209920.

The previous prime is 11622619. The next prime is 11622631. The reversal of 11622622 is 22622611.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 11622593 and 11622602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2013 + ... + 5224.

It is an arithmetic number, because the mean of its divisors is an integer number (1205127).

Almost surely, 2^11622622 is an apocalyptic number.

11622622 is a deficient number, since it is larger than the sum of its proper divisors (7659410).

11622622 is a wasteful number, since it uses less digits than its factorization.

11622622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7323.

The product of its digits is 576, while the sum is 22.

The square root of 11622622 is about 3409.1966795713. The cubic root of 11622622 is about 226.5172973030.

The spelling of 11622622 in words is "eleven million, six hundred twenty-two thousand, six hundred twenty-two".