22673376 has 144 divisors (see below), whose sum is σ = 74653488. Its totient is φ = 6451200.

The previous prime is 22673333. The next prime is 22673381. The reversal of 22673376 is 67337622.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22673376.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53646 + ... + 54066.

It is an arithmetic number, because the mean of its divisors is an integer number (518427).

Almost surely, 2^22673376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22673376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37326744).

22673376 is an abundant number, since it is smaller than the sum of its proper divisors (51980112).

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

22673376 is a wasteful number, since it uses less digits than its factorization.

22673376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 454 counting only the distinct ones).

The product of its digits is 63504, while the sum is 36.

The square root of 22673376 is about 4761.6568544993. The cubic root of 22673376 is about 283.0340788122.

The spelling of 22673376 in words is "twenty-two million, six hundred seventy-three thousand, three hundred seventy-six".