67368660 has 24 divisors (see below), whose sum is σ = 188632416. Its totient is φ = 17964960.

The previous prime is 67368641. The next prime is 67368667. The reversal of 67368660 is 6686376.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67368667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561346 + ... + 561465.

It is an arithmetic number, because the mean of its divisors is an integer number (7859684).

Almost surely, 2^67368660 is an apocalyptic number.

67368660 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

67368660 is an abundant number, since it is smaller than the sum of its proper divisors (121263756).

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

67368660 is a wasteful number, since it uses less digits than its factorization.

67368660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122823 (or 1122821 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 67368660 is about 8207.8413727362. The cubic root of 67368660 is about 406.8983883479.

The spelling of 67368660 in words is "sixty-seven million, three hundred sixty-eight thousand, six hundred sixty".