68574993214 has 32 divisors (see below), whose sum is σ = 126813677760. Its totient is φ = 27082778112.

The previous prime is 68574993191. The next prime is 68574993217. The reversal of 68574993214 is 41239947586.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68574993217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209769 + ... + 425620.

It is an arithmetic number, because the mean of its divisors is an integer number (3962927430).

Almost surely, 2^68574993214 is an apocalyptic number.

68574993214 is a deficient number, since it is larger than the sum of its proper divisors (58238684546).

68574993214 is a wasteful number, since it uses less digits than its factorization.

68574993214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636004.

The product of its digits is 13063680, while the sum is 58.

The spelling of 68574993214 in words is "sixty-eight billion, five hundred seventy-four million, nine hundred ninety-three thousand, two hundred fourteen".