68078614 has 16 divisors (see below), whose sum is σ = 105235200. Its totient is φ = 33010240.

The previous prime is 68078611. The next prime is 68078629. The reversal of 68078614 is 41687086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68078611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11787 + ... + 16585.

It is an arithmetic number, because the mean of its divisors is an integer number (6577200).

Almost surely, 2^68078614 is an apocalyptic number.

68078614 is a deficient number, since it is larger than the sum of its proper divisors (37156586).

68078614 is a wasteful number, since it uses less digits than its factorization.

68078614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5015.

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 68078614 is about 8250.9765482638. The cubic root of 68078614 is about 408.3227413977.

The spelling of 68078614 in words is "sixty-eight million, seventy-eight thousand, six hundred fourteen".