23870496 has 96 divisors (see below), whose sum is σ = 69769728. Its totient is φ = 7096320.

The previous prime is 23870491. The next prime is 23870503. The reversal of 23870496 is 69407832.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (23870491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38380 + ... + 38996.

It is an arithmetic number, because the mean of its divisors is an integer number (726768).

Almost surely, 2^23870496 is an apocalyptic number.

23870496 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23870496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34884864).

23870496 is an abundant number, since it is smaller than the sum of its proper divisors (45899232).

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

23870496 is a wasteful number, since it uses less digits than its factorization.

23870496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 23870496 is about 4885.7441603097. The cubic root of 23870496 is about 287.9301528148.

The spelling of 23870496 in words is "twenty-three million, eight hundred seventy thousand, four hundred ninety-six".