24402006 has 32 divisors (see below), whose sum is σ = 54633600. Its totient is φ = 8073000.

The previous prime is 24401989. The next prime is 24402017. The reversal of 24402006 is 60020442.

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

It is a self number, because there is not a number n which added to its sum of digits gives 24402006.

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, 5881 + ... + 9131.

It is an arithmetic number, because the mean of its divisors is an integer number (1707300).

Almost surely, 2^24402006 is an apocalyptic number.

24402006 is an abundant number, since it is smaller than the sum of its proper divisors (30231594).

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

24402006 is a wasteful number, since it uses less digits than its factorization.

24402006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3401 (or 3395 counting only the distinct ones).

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

The square root of 24402006 is about 4939.8386613330. The cubic root of 24402006 is about 290.0515405817.

Adding to 24402006 its reverse (60020442), we get a palindrome (84422448).

The spelling of 24402006 in words is "twenty-four million, four hundred two thousand, six".