11622274 has 8 divisors (see below), whose sum is σ = 17679168. Its totient is φ = 5729220.

The previous prime is 11622263. The next prime is 11622277. The reversal of 11622274 is 47222611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11622277) 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 3 ways as a sum of consecutive naturals, for example, 40782 + ... + 41065.

It is an arithmetic number, because the mean of its divisors is an integer number (2209896).

Almost surely, 2^11622274 is an apocalyptic number.

11622274 is a deficient number, since it is larger than the sum of its proper divisors (6056894).

11622274 is an equidigital number, since it uses as much as digits as its factorization.

11622274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81920.

The product of its digits is 1344, while the sum is 25.

The square root of 11622274 is about 3409.1456407728. The cubic root of 11622274 is about 226.5150365164.

Adding to 11622274 its reverse (47222611), we get a palindrome (58844885).

The spelling of 11622274 in words is "eleven million, six hundred twenty-two thousand, two hundred seventy-four".