68974233 has 16 divisors (see below), whose sum is σ = 93505536. Its totient is φ = 45219600.

The previous prime is 68974211. The next prime is 68974247. The reversal of 68974233 is 33247986.

It is not a de Polignac number, because 68974233 - 2⁵ = 68974201 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (68974273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47760 + ... + 49182.

It is an arithmetic number, because the mean of its divisors is an integer number (5844096).

Almost surely, 2^68974233 is an apocalyptic number.

It is an amenable number.

68974233 is a deficient number, since it is larger than the sum of its proper divisors (24531303).

68974233 is a wasteful number, since it uses less digits than its factorization.

68974233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684.

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

The square root of 68974233 is about 8305.0727269543. The cubic root of 68974233 is about 410.1055310342.

The spelling of 68974233 in words is "sixty-eight million, nine hundred seventy-four thousand, two hundred thirty-three".