68024544 has 72 divisors (see below), whose sum is σ = 207732168. Its totient is φ = 19434240.

The previous prime is 68024543. The next prime is 68024549. The reversal of 68024544 is 44542086.

It is a super-3 number, since 3×68024544³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68024543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2527 + ... + 11934.

It is an arithmetic number, because the mean of its divisors is an integer number (2885169).

Almost surely, 2^68024544 is an apocalyptic number.

It is an amenable number.

68024544 is an abundant number, since it is smaller than the sum of its proper divisors (139707624).

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

68024544 is a wasteful number, since it uses less digits than its factorization.

68024544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14488 (or 14473 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 68024544 is about 8247.6993155667. The cubic root of 68024544 is about 408.2146121977.

The spelling of 68024544 in words is "sixty-eight million, twenty-four thousand, five hundred forty-four".