68254827 has 4 divisors (see below), whose sum is σ = 91006440. Its totient is φ = 45503216.

The previous prime is 68254793. The next prime is 68254841. The reversal of 68254827 is 72845286.

It is a happy number.

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 68254827 - 2¹⁵ = 68222059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (68254867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11375802 + ... + 11375807.

It is an arithmetic number, because the mean of its divisors is an integer number (22751610).

Almost surely, 2^68254827 is an apocalyptic number.

68254827 is a deficient number, since it is larger than the sum of its proper divisors (22751613).

68254827 is a wasteful number, since it uses less digits than its factorization.

68254827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22751612.

The product of its digits is 215040, while the sum is 42.

The square root of 68254827 is about 8261.6479590939. The cubic root of 68254827 is about 408.6747353682.

The spelling of 68254827 in words is "sixty-eight million, two hundred fifty-four thousand, eight hundred twenty-seven".