68376378 has 32 divisors (see below), whose sum is σ = 163086336. Its totient is φ = 18686448.

The previous prime is 68376349. The next prime is 68376379. The reversal of 68376378 is 87367386.

It is not an unprimeable number, because it can be changed into a prime (68376379) 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 15 ways as a sum of consecutive naturals, for example, 34426 + ... + 36357.

It is an arithmetic number, because the mean of its divisors is an integer number (5096448).

Almost surely, 2^68376378 is an apocalyptic number.

68376378 is an abundant number, since it is smaller than the sum of its proper divisors (94709958).

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

68376378 is a wasteful number, since it uses less digits than its factorization.

68376378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70818.

The product of its digits is 1016064, while the sum is 48.

The square root of 68376378 is about 8269.0010279356. The cubic root of 68376378 is about 408.9171864222.

The spelling of 68376378 in words is "sixty-eight million, three hundred seventy-six thousand, three hundred seventy-eight".