68912214 has 32 divisors (see below), whose sum is σ = 158021376. Its totient is φ = 19625760.

The previous prime is 68912213. The next prime is 68912231. The reversal of 68912214 is 41221986.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68912213) 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 15 ways as a sum of consecutive naturals, for example, 11424 + ... + 16380.

It is an arithmetic number, because the mean of its divisors is an integer number (4938168).

Almost surely, 2^68912214 is an apocalyptic number.

68912214 is an abundant number, since it is smaller than the sum of its proper divisors (89109162).

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

68912214 is a wasteful number, since it uses less digits than its factorization.

68912214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5300.

The product of its digits is 6912, while the sum is 33.

The square root of 68912214 is about 8301.3380849114. The cubic root of 68912214 is about 409.9825770903.

The spelling of 68912214 in words is "sixty-eight million, nine hundred twelve thousand, two hundred fourteen".