68296838 has 4 divisors (see below), whose sum is σ = 102445260. Its totient is φ = 34148418.

The previous prime is 68296819. The next prime is 68296853. The reversal of 68296838 is 83869286.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83869286 = 2 ⋅41934643.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17074208 + ... + 17074211.

It is an arithmetic number, because the mean of its divisors is an integer number (25611315).

Almost surely, 2^68296838 is an apocalyptic number.

68296838 is a deficient number, since it is larger than the sum of its proper divisors (34148422).

68296838 is a wasteful number, since it uses less digits than its factorization.

68296838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34148421.

The product of its digits is 995328, while the sum is 50.

The square root of 68296838 is about 8264.1900994592. The cubic root of 68296838 is about 408.7585649120.

The spelling of 68296838 in words is "sixty-eight million, two hundred ninety-six thousand, eight hundred thirty-eight".