68946285 has 8 divisors (see below), whose sum is σ = 110314080. Its totient is φ = 36771344.

The previous prime is 68946277. The next prime is 68946289. The reversal of 68946285 is 58264986.

It is a happy number.

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 68946285 - 2³ = 68946277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68946289) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2298195 + ... + 2298224.

It is an arithmetic number, because the mean of its divisors is an integer number (13789260).

Almost surely, 2^68946285 is an apocalyptic number.

It is an amenable number.

68946285 is a deficient number, since it is larger than the sum of its proper divisors (41367795).

68946285 is a wasteful number, since it uses less digits than its factorization.

68946285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4596427.

The product of its digits is 829440, while the sum is 48.

The square root of 68946285 is about 8303.3899703675. The cubic root of 68946285 is about 410.0501326761.

The spelling of 68946285 in words is "sixty-eight million, nine hundred forty-six thousand, two hundred eighty-five".