68773773 has 8 divisors (see below), whose sum is σ = 92248128. Its totient is φ = 45574304.

The previous prime is 68773753. The next prime is 68773777. The reversal of 68773773 is 37737786.

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

It is a cyclic number.

It is not a de Polignac number, because 68773773 - 2⁹ = 68773261 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68773777) 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 7 ways as a sum of consecutive naturals, for example, 68136 + ... + 69137.

It is an arithmetic number, because the mean of its divisors is an integer number (11531016).

Almost surely, 2^68773773 is an apocalyptic number.

It is an amenable number.

68773773 is a deficient number, since it is larger than the sum of its proper divisors (23474355).

68773773 is a wasteful number, since it uses less digits than its factorization.

68773773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137443.

The product of its digits is 1037232, while the sum is 48.

The square root of 68773773 is about 8292.9954178210. The cubic root of 68773773 is about 409.7078485850.

The spelling of 68773773 in words is "sixty-eight million, seven hundred seventy-three thousand, seven hundred seventy-three".