68653365 has 64 divisors (see below), whose sum is σ = 128563200. Its totient is φ = 30931200.

The previous prime is 68653363. The next prime is 68653397. The reversal of 68653365 is 56335686.

It is not a de Polignac number, because 68653365 - 2¹ = 68653363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68653363) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 191056 + ... + 191414.

It is an arithmetic number, because the mean of its divisors is an integer number (2008800).

Almost surely, 2^68653365 is an apocalyptic number.

It is an amenable number.

68653365 is a deficient number, since it is larger than the sum of its proper divisors (59909835).

68653365 is a wasteful number, since it uses less digits than its factorization.

68653365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458.

The product of its digits is 388800, while the sum is 42.

The square root of 68653365 is about 8285.7326169748. The cubic root of 68653365 is about 409.4686056369.

The spelling of 68653365 in words is "sixty-eight million, six hundred fifty-three thousand, three hundred sixty-five".