68096638 has 12 divisors (see below), whose sum is σ = 103004352. Its totient is φ = 33764220.

The previous prime is 68096599. The next prime is 68096671. The reversal of 68096638 is 83669086.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 31203 + ... + 33313.

It is an arithmetic number, because the mean of its divisors is an integer number (8583696).

Almost surely, 2^68096638 is an apocalyptic number.

68096638 is a deficient number, since it is larger than the sum of its proper divisors (34907714).

68096638 is a wasteful number, since it uses less digits than its factorization.

68096638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2367 (or 2240 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 68096638 is about 8252.0687103295. The cubic root of 68096638 is about 408.3587730737.

The spelling of 68096638 in words is "sixty-eight million, ninety-six thousand, six hundred thirty-eight".