23642126 has 8 divisors (see below), whose sum is σ = 36064440. Its totient is φ = 11620648.

The previous prime is 23642123. The next prime is 23642153. The reversal of 23642126 is 62124632.

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

It is a junction number, because it is equal to n+sod(n) for n = 23642095 and 23642104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23642123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100061 + ... + 100296.

It is an arithmetic number, because the mean of its divisors is an integer number (4508055).

Almost surely, 2^23642126 is an apocalyptic number.

23642126 is a deficient number, since it is larger than the sum of its proper divisors (12422314).

23642126 is a wasteful number, since it uses less digits than its factorization.

23642126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200418.

The product of its digits is 3456, while the sum is 26.

The square root of 23642126 is about 4862.3169374281. The cubic root of 23642126 is about 287.0089958209.

Adding to 23642126 its reverse (62124632), we get a palindrome (85766758).

The spelling of 23642126 in words is "twenty-three million, six hundred forty-two thousand, one hundred twenty-six".