68128024 has 16 divisors (see below), whose sum is σ = 133294320. Its totient is φ = 32582880.

The previous prime is 68128003. The next prime is 68128031. The reversal of 68128024 is 42082186.

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, 184947 + ... + 185314.

It is an arithmetic number, because the mean of its divisors is an integer number (8330895).

Almost surely, 2^68128024 is an apocalyptic number.

It is an amenable number.

68128024 is a deficient number, since it is larger than the sum of its proper divisors (65166296).

68128024 is a wasteful number, since it uses less digits than its factorization.

68128024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370290 (or 370286 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 68128024 is about 8253.9701962147. The cubic root of 68128024 is about 408.4215014758.

The spelling of 68128024 in words is "sixty-eight million, one hundred twenty-eight thousand, twenty-four".