68947233 has 8 divisors (see below), whose sum is σ = 91968000. Its totient is φ = 45945648.

The previous prime is 68947231. The next prime is 68947237. The reversal of 68947233 is 33274986.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 68947233 - 2¹ = 68947231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68947231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11968 + ... + 16766.

It is an arithmetic number, because the mean of its divisors is an integer number (11496000).

Almost surely, 2^68947233 is an apocalyptic number.

It is an amenable number.

68947233 is a deficient number, since it is larger than the sum of its proper divisors (23020767).

68947233 is a wasteful number, since it uses less digits than its factorization.

68947233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591.

The product of its digits is 217728, while the sum is 42.

The square root of 68947233 is about 8303.4470552897. The cubic root of 68947233 is about 410.0520120412.

The spelling of 68947233 in words is "sixty-eight million, nine hundred forty-seven thousand, two hundred thirty-three".