23672022 has 16 divisors (see below), whose sum is σ = 51648192. Its totient is φ = 7173320.

The previous prime is 23672021. The next prime is 23672023. The reversal of 23672022 is 22027632.

It is an interprime number because it is at equal distance from previous prime (23672021) and next prime (23672023).

It is a junction number, because it is equal to n+sod(n) for n = 23671983 and 23672001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23672021) by changing a digit.

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, 179268 + ... + 179399.

It is an arithmetic number, because the mean of its divisors is an integer number (3228012).

Almost surely, 2^23672022 is an apocalyptic number.

23672022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23672022 is an abundant number, since it is smaller than the sum of its proper divisors (27976170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23672022 is a wasteful number, since it uses less digits than its factorization.

23672022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358683.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 23672022 is about 4865.3902207326. The cubic root of 23672022 is about 287.1299213074.

Adding to 23672022 its reverse (22027632), we get a palindrome (45699654).

The spelling of 23672022 in words is "twenty-three million, six hundred seventy-two thousand, twenty-two".