68354180 has 24 divisors (see below), whose sum is σ = 143700480. Its totient is φ = 27311840.

The previous prime is 68354177. The next prime is 68354233. The reversal of 68354180 is 8145386.

It is a self number, because there is not a number n which added to its sum of digits gives 68354180.

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, 31325 + ... + 33435.

It is an arithmetic number, because the mean of its divisors is an integer number (5987520).

Almost surely, 2^68354180 is an apocalyptic number.

It is an amenable number.

68354180 is an abundant number, since it is smaller than the sum of its proper divisors (75346300).

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

68354180 is a wasteful number, since it uses less digits than its factorization.

68354180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3739 (or 3737 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 68354180 is about 8267.6586770379. The cubic root of 68354180 is about 408.8729307576.

The spelling of 68354180 in words is "sixty-eight million, three hundred fifty-four thousand, one hundred eighty".