68282757 has 24 divisors (see below), whose sum is σ = 102671296. Its totient is φ = 45349632.

The previous prime is 68282749. The next prime is 68282779. The reversal of 68282757 is 75728286.

It is not a de Polignac number, because 68282757 - 2³ = 68282749 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68282707) 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 23 ways as a sum of consecutive naturals, for example, 118053 + ... + 118629.

Almost surely, 2^68282757 is an apocalyptic number.

It is an amenable number.

68282757 is a deficient number, since it is larger than the sum of its proper divisors (34388539).

68282757 is an equidigital number, since it uses as much as digits as its factorization.

68282757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 1067 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 68282757 is about 8263.3381269315. The cubic root of 68282757 is about 408.7304712495.

The spelling of 68282757 in words is "sixty-eight million, two hundred eighty-two thousand, seven hundred fifty-seven".