68682896 has 10 divisors (see below), whose sum is σ = 133073142. Its totient is φ = 34341440.

The previous prime is 68682883. The next prime is 68682917. The reversal of 68682896 is 69828686.

It can be written as a sum of positive squares in only one way, i.e., 64000000 + 4682896 = 8000^2 + 2164^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2146325 + ... + 2146356.

Almost surely, 2^68682896 is an apocalyptic number.

It is an amenable number.

68682896 is a deficient number, since it is larger than the sum of its proper divisors (64390246).

68682896 is a wasteful number, since it uses less digits than its factorization.

68682896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4292689 (or 4292683 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 53.

The square root of 68682896 is about 8287.5144645424. The cubic root of 68682896 is about 409.5273077075.

The spelling of 68682896 in words is "sixty-eight million, six hundred eighty-two thousand, eight hundred ninety-six".