68245361 has 16 divisors (see below), whose sum is σ = 74571840. Its totient is φ = 62200320.

The previous prime is 68245357. The next prime is 68245391. The reversal of 68245361 is 16354286.

It is a cyclic number.

It is not a de Polignac number, because 68245361 - 2² = 68245357 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68245351) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124490 + ... + 125036.

It is an arithmetic number, because the mean of its divisors is an integer number (4660740).

Almost surely, 2^68245361 is an apocalyptic number.

It is an amenable number.

68245361 is a deficient number, since it is larger than the sum of its proper divisors (6326479).

68245361 is a wasteful number, since it uses less digits than its factorization.

68245361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784.

The product of its digits is 34560, while the sum is 35.

The square root of 68245361 is about 8261.0750511056. The cubic root of 68245361 is about 408.6558419846.

The spelling of 68245361 in words is "sixty-eight million, two hundred forty-five thousand, three hundred sixty-one".