23868460 has 72 divisors (see below), whose sum is σ = 63010080. Its totient is φ = 7434240.

The previous prime is 23868451. The next prime is 23868463. The reversal of 23868460 is 6486832.

23868460 = T₉₀₄ + T₉₀₅ + ... + T₉₅₈.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (23868463) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 16236 + ... + 17644.

It is an arithmetic number, because the mean of its divisors is an integer number (875140).

Almost surely, 2^23868460 is an apocalyptic number.

23868460 is a gapful number since it is divisible by the number (20) 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 23868460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31505040).

23868460 is an abundant number, since it is smaller than the sum of its proper divisors (39141620).

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

23868460 is a wasteful number, since it uses less digits than its factorization.

23868460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1447 (or 1434 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 23868460 is about 4885.5357945675. The cubic root of 23868460 is about 287.9219663844.

The spelling of 23868460 in words is "twenty-three million, eight hundred sixty-eight thousand, four hundred sixty".