24990016 has 28 divisors (see below), whose sum is σ = 52202080. Its totient is φ = 11836800.

The previous prime is 24989971. The next prime is 24990037. The reversal of 24990016 is 61009942.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 24990016.

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, 9060 + ... + 11491.

It is an arithmetic number, because the mean of its divisors is an integer number (1864360).

Almost surely, 2^24990016 is an apocalyptic number.

It is an amenable number.

24990016 is an abundant number, since it is smaller than the sum of its proper divisors (27212064).

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

24990016 is a wasteful number, since it uses less digits than its factorization.

24990016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20582 (or 20572 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 24990016 is about 4999.0015002998. The cubic root of 24990016 is about 292.3628441144.

Adding to 24990016 its reverse (61009942), we get a palindrome (85999958).

The spelling of 24990016 in words is "twenty-four million, nine hundred ninety thousand, sixteen".