24996542 has 8 divisors (see below), whose sum is σ = 37685736. Its totient is φ = 12434632.

The previous prime is 24996487. The next prime is 24996551. The reversal of 24996542 is 24569942.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×24996542² = 1249654223915528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 24996542.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31328 + ... + 32115.

It is an arithmetic number, because the mean of its divisors is an integer number (4710717).

Almost surely, 2^24996542 is an apocalyptic number.

24996542 is a deficient number, since it is larger than the sum of its proper divisors (12689194).

24996542 is a wasteful number, since it uses less digits than its factorization.

24996542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63642.

The product of its digits is 155520, while the sum is 41.

The square root of 24996542 is about 4999.6541880414. The cubic root of 24996542 is about 292.3882915285.

The spelling of 24996542 in words is "twenty-four million, nine hundred ninety-six thousand, five hundred forty-two".