68682748 has 6 divisors (see below), whose sum is σ = 120194816. Its totient is φ = 34341372.

The previous prime is 68682721. The next prime is 68682781. The reversal of 68682748 is 84728686.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 8585340 + ... + 8585347.

Almost surely, 2^68682748 is an apocalyptic number.

It is an amenable number.

68682748 is a deficient number, since it is larger than the sum of its proper divisors (51512068).

68682748 is a wasteful number, since it uses less digits than its factorization.

68682748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17170691 (or 17170689 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The square root of 68682748 is about 8287.5055354431. The cubic root of 68682748 is about 409.5270135533.

The spelling of 68682748 in words is "sixty-eight million, six hundred eighty-two thousand, seven hundred forty-eight".