23661122 has 8 divisors (see below), whose sum is σ = 36636672. Its totient is φ = 11448900.

The previous prime is 23661119. The next prime is 23661149. The reversal of 23661122 is 22116632.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190754 + ... + 190877.

It is an arithmetic number, because the mean of its divisors is an integer number (4579584).

Almost surely, 2^23661122 is an apocalyptic number.

23661122 is a deficient number, since it is larger than the sum of its proper divisors (12975550).

23661122 is a wasteful number, since it uses less digits than its factorization.

23661122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381664.

The product of its digits is 864, while the sum is 23.

The square root of 23661122 is about 4864.2699349440. The cubic root of 23661122 is about 287.0858440048.

Adding to 23661122 its reverse (22116632), we get a palindrome (45777754).

The spelling of 23661122 in words is "twenty-three million, six hundred sixty-one thousand, one hundred twenty-two".