68562748 has 12 divisors (see below), whose sum is σ = 120052912. Its totient is φ = 34261920.

The previous prime is 68562743. The next prime is 68562799. The reversal of 68562748 is 84726586.

It is a junction number, because it is equal to n+sod(n) for n = 68562698 and 68562707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68562743) 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, 5536 + ... + 12952.

Almost surely, 2^68562748 is an apocalyptic number.

It is an amenable number.

68562748 is a deficient number, since it is larger than the sum of its proper divisors (51490164).

68562748 is a wasteful number, since it uses less digits than its factorization.

68562748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9732 (or 9730 counting only the distinct ones).

The product of its digits is 645120, while the sum is 46.

The square root of 68562748 is about 8280.2625562237. The cubic root of 68562748 is about 409.2883709475.

It can be divided in two parts, 6856 and 2748, that added together give a square (9604 = 98²).

The spelling of 68562748 in words is "sixty-eight million, five hundred sixty-two thousand, seven hundred forty-eight".