68769395 has 8 divisors (see below), whose sum is σ = 82684800. Its totient is φ = 54907840.

The previous prime is 68769391. The next prime is 68769443. The reversal of 68769395 is 59396786.

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

It is not a de Polignac number, because 68769395 - 2² = 68769391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68769391) 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, 10595 + ... + 15804.

It is an arithmetic number, because the mean of its divisors is an integer number (10335600).

Almost surely, 2^68769395 is an apocalyptic number.

68769395 is a deficient number, since it is larger than the sum of its proper divisors (13915405).

68769395 is a wasteful number, since it uses less digits than its factorization.

68769395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26925.

The product of its digits is 2449440, while the sum is 53.

The square root of 68769395 is about 8292.7314559197. The cubic root of 68769395 is about 409.6991546748.

The spelling of 68769395 in words is "sixty-eight million, seven hundred sixty-nine thousand, three hundred ninety-five".