23371648 has 32 divisors (see below), whose sum is σ = 46897560. Its totient is φ = 11601408.

The previous prime is 23371639. The next prime is 23371687. The reversal of 23371648 is 84617332.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19515 + ... + 20677.

Almost surely, 2^23371648 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 23371648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23448780).

23371648 is an abundant number, since it is smaller than the sum of its proper divisors (23525912).

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

23371648 is a wasteful number, since it uses less digits than its factorization.

23371648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334 (or 1322 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 23371648 is about 4834.4232334375. The cubic root of 23371648 is about 285.9102853233.

The spelling of 23371648 in words is "twenty-three million, three hundred seventy-one thousand, six hundred forty-eight".