68325617 has 4 divisors (see below), whose sum is σ = 71296320. Its totient is φ = 65354916.

The previous prime is 68325611. The next prime is 68325623. The reversal of 68325617 is 71652386.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (68325611) and next prime (68325623).

It is a cyclic number.

It is not a de Polignac number, because 68325617 - 2¹⁰ = 68324593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68325611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1485317 + ... + 1485362.

It is an arithmetic number, because the mean of its divisors is an integer number (17824080).

Almost surely, 2^68325617 is an apocalyptic number.

It is an amenable number.

68325617 is a deficient number, since it is larger than the sum of its proper divisors (2970703).

68325617 is a wasteful number, since it uses less digits than its factorization.

68325617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2970702.

The product of its digits is 60480, while the sum is 38.

The square root of 68325617 is about 8265.9311030277. The cubic root of 68325617 is about 408.8159712339.

The spelling of 68325617 in words is "sixty-eight million, three hundred twenty-five thousand, six hundred seventeen".