68284995 has 24 divisors (see below), whose sum is σ = 113174256. Its totient is φ = 35156352.

The previous prime is 68284987. The next prime is 68285011. The reversal of 68284995 is 59948286.

It is not a de Polignac number, because 68284995 - 2³ = 68284987 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9909 + ... + 15321.

It is an arithmetic number, because the mean of its divisors is an integer number (4715594).

Almost surely, 2^68284995 is an apocalyptic number.

68284995 is a deficient number, since it is larger than the sum of its proper divisors (44889261).

68284995 is a wasteful number, since it uses less digits than its factorization.

68284995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5479 (or 5450 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 51.

The square root of 68284995 is about 8263.4735432504. The cubic root of 68284995 is about 408.7349366462.

The spelling of 68284995 in words is "sixty-eight million, two hundred eighty-four thousand, nine hundred ninety-five".