68043468 has 24 divisors (see below), whose sum is σ = 160227760. Its totient is φ = 22472640.

The previous prime is 68043433. The next prime is 68043509. The reversal of 68043468 is 86434086.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24703 + ... + 27318.

Almost surely, 2^68043468 is an apocalyptic number.

It is an amenable number.

68043468 is an abundant number, since it is smaller than the sum of its proper divisors (92184292).

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

68043468 is a wasteful number, since it uses less digits than its factorization.

68043468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52137 (or 52135 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The square root of 68043468 is about 8248.8464648095. The cubic root of 68043468 is about 408.2524629333.

The spelling of 68043468 in words is "sixty-eight million, forty-three thousand, four hundred sixty-eight".