68365427 has 8 divisors (see below), whose sum is σ = 73732176. Its totient is φ = 63014112.

The previous prime is 68365421. The next prime is 68365433. The reversal of 68365427 is 72456386.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (68365421) and next prime (68365433).

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 68365427 - 2⁴ = 68365411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (68365421) 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, 6368 + ... + 13314.

It is an arithmetic number, because the mean of its divisors is an integer number (9216522).

Almost surely, 2^68365427 is an apocalyptic number.

68365427 is a deficient number, since it is larger than the sum of its proper divisors (5366749).

68365427 is a wasteful number, since it uses less digits than its factorization.

68365427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7717.

The product of its digits is 241920, while the sum is 41.

The square root of 68365427 is about 8268.3388295352. The cubic root of 68365427 is about 408.8953548515.

The spelling of 68365427 in words is "sixty-eight million, three hundred sixty-five thousand, four hundred twenty-seven".