24420006 has 48 divisors (see below), whose sum is σ = 57744960. Its totient is φ = 7413120.

The previous prime is 24419999. The next prime is 24420013. The reversal of 24420006 is 60002442.

It is an interprime number because it is at equal distance from previous prime (24419999) and next prime (24420013).

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 17826 + ... + 19146.

It is an arithmetic number, because the mean of its divisors is an integer number (1203020).

Almost surely, 2^24420006 is an apocalyptic number.

24420006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 24420006, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28872480).

24420006 is an abundant number, since it is smaller than the sum of its proper divisors (33324954).

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

24420006 is a wasteful number, since it uses less digits than its factorization.

24420006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421 (or 1418 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 24420006 is about 4941.6602473258. The cubic root of 24420006 is about 290.1228413391.

Adding to 24420006 its reverse (60002442), we get a palindrome (84422448).

The spelling of 24420006 in words is "twenty-four million, four hundred twenty thousand, six".