68448297 has 8 divisors (see below), whose sum is σ = 91310400. Its totient is φ = 45609200.

The previous prime is 68448287. The next prime is 68448313. The reversal of 68448297 is 79284486.

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 68448297 - 2⁸ = 68448041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68448257) 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, 3172 + ... + 12122.

It is an arithmetic number, because the mean of its divisors is an integer number (11413800).

Almost surely, 2^68448297 is an apocalyptic number.

It is an amenable number.

68448297 is a deficient number, since it is larger than the sum of its proper divisors (22862103).

68448297 is a wasteful number, since it uses less digits than its factorization.

68448297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11503.

The product of its digits is 774144, while the sum is 48.

The square root of 68448297 is about 8273.3485965478. The cubic root of 68448297 is about 409.0605039984.

The spelling of 68448297 in words is "sixty-eight million, four hundred forty-eight thousand, two hundred ninety-seven".