68338276 has 6 divisors (see below), whose sum is σ = 119591990. Its totient is φ = 34169136.

The previous prime is 68338271. The next prime is 68338301. The reversal of 68338276 is 67283386.

It can be written as a sum of positive squares in only one way, i.e., 55204900 + 13133376 = 7430^2 + 3624^2 .

It is not an unprimeable number, because it can be changed into a prime (68338271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8542281 + ... + 8542288.

Almost surely, 2^68338276 is an apocalyptic number.

It is an amenable number.

68338276 is a deficient number, since it is larger than the sum of its proper divisors (51253714).

68338276 is a wasteful number, since it uses less digits than its factorization.

68338276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17084573 (or 17084571 counting only the distinct ones).

The product of its digits is 290304, while the sum is 43.

The square root of 68338276 is about 8266.6968010203. The cubic root of 68338276 is about 408.8412174106.

The spelling of 68338276 in words is "sixty-eight million, three hundred thirty-eight thousand, two hundred seventy-six".