68454214 has 4 divisors (see below), whose sum is σ = 102681324. Its totient is φ = 34227106.

The previous prime is 68454203. The next prime is 68454229. The reversal of 68454214 is 41245486.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 68454214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17113552 + ... + 17113555.

It is an arithmetic number, because the mean of its divisors is an integer number (25670331).

Almost surely, 2^68454214 is an apocalyptic number.

68454214 is a deficient number, since it is larger than the sum of its proper divisors (34227110).

68454214 is a wasteful number, since it uses less digits than its factorization.

68454214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34227109.

The product of its digits is 30720, while the sum is 34.

The square root of 68454214 is about 8273.7061828421. The cubic root of 68454214 is about 409.0722907112.

The spelling of 68454214 in words is "sixty-eight million, four hundred fifty-four thousand, two hundred fourteen".