68697365 has 8 divisors (see below), whose sum is σ = 89931168. Its totient is φ = 49961680.

The previous prime is 68697361. The next prime is 68697367. The reversal of 68697365 is 56379686.

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

It is not a de Polignac number, because 68697365 - 2² = 68697361 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68697361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624467 + ... + 624576.

It is an arithmetic number, because the mean of its divisors is an integer number (11241396).

Almost surely, 2^68697365 is an apocalyptic number.

It is an amenable number.

68697365 is a deficient number, since it is larger than the sum of its proper divisors (21233803).

68697365 is a wasteful number, since it uses less digits than its factorization.

68697365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249059.

The product of its digits is 1632960, while the sum is 50.

The square root of 68697365 is about 8288.3873582260. The cubic root of 68697365 is about 409.5560632149.

The spelling of 68697365 in words is "sixty-eight million, six hundred ninety-seven thousand, three hundred sixty-five".