68824472 has 16 divisors (see below), whose sum is σ = 129603240. Its totient is φ = 34263616.

The previous prime is 68824471. The next prime is 68824493. The reversal of 68824472 is 27442886.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68824471) 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 3 ways as a sum of consecutive naturals, for example, 16598 + ... + 20325.

Almost surely, 2^68824472 is an apocalyptic number.

It is an amenable number.

68824472 is a deficient number, since it is larger than the sum of its proper divisors (60778768).

68824472 is a wasteful number, since it uses less digits than its factorization.

68824472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37162 (or 37158 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 68824472 is about 8296.0515909678. The cubic root of 68824472 is about 409.8085006950.

It can be divided in two parts, 68824 and 472, that added together give a palindrome (69296).

The spelling of 68824472 in words is "sixty-eight million, eight hundred twenty-four thousand, four hundred seventy-two".