68153424 has 40 divisors (see below), whose sum is σ = 176372640. Its totient is φ = 22677888.

The previous prime is 68153419. The next prime is 68153443. The reversal of 68153424 is 42435186.

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 7 ways as a sum of consecutive naturals, for example, 41287 + ... + 42905.

It is an arithmetic number, because the mean of its divisors is an integer number (4409316).

Almost surely, 2^68153424 is an apocalyptic number.

It is an amenable number.

68153424 is an abundant number, since it is smaller than the sum of its proper divisors (108219216).

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

68153424 is a wasteful number, since it uses less digits than its factorization.

68153424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2507 (or 2501 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 68153424 is about 8255.5087063124. The cubic root of 68153424 is about 408.4722520900.

The spelling of 68153424 in words is "sixty-eight million, one hundred fifty-three thousand, four hundred twenty-four".