23169648 has 80 divisors (see below), whose sum is σ = 64567296. Its totient is φ = 7138560.

The previous prime is 23169631. The next prime is 23169661. The reversal of 23169648 is 84696132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33886 + ... + 34562.

Almost surely, 2^23169648 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 23169648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32283648).

23169648 is an abundant number, since it is smaller than the sum of its proper divisors (41397648).

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

23169648 is a wasteful number, since it uses less digits than its factorization.

23169648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 736 counting only the distinct ones).

The product of its digits is 62208, while the sum is 39.

The square root of 23169648 is about 4813.4860548255. The cubic root of 23169648 is about 285.0841979606.

The spelling of 23169648 in words is "twenty-three million, one hundred sixty-nine thousand, six hundred forty-eight".