68427395 has 4 divisors (see below), whose sum is σ = 82112880. Its totient is φ = 54741912.

The previous prime is 68427377. The next prime is 68427407. The reversal of 68427395 is 59372486.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 68427395 - 2¹⁴ = 68411011 is a prime.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6842735 + ... + 6842744.

It is an arithmetic number, because the mean of its divisors is an integer number (20528220).

Almost surely, 2^68427395 is an apocalyptic number.

68427395 is a deficient number, since it is larger than the sum of its proper divisors (13685485).

68427395 is a wasteful number, since it uses less digits than its factorization.

68427395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13685484.

The product of its digits is 362880, while the sum is 44.

The square root of 68427395 is about 8272.0852872779. The cubic root of 68427395 is about 409.0188616031.

The spelling of 68427395 in words is "sixty-eight million, four hundred twenty-seven thousand, three hundred ninety-five".