68848082 has 4 divisors (see below), whose sum is σ = 103272126. Its totient is φ = 34424040.

The previous prime is 68848081. The next prime is 68848093. The reversal of 68848082 is 28084886.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 62742241 + 6105841 = 7921^2 + 2471^2 .

It is not an unprimeable number, because it can be changed into a prime (68848081) by changing a digit.

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, 17212019 + ... + 17212022.

Almost surely, 2^68848082 is an apocalyptic number.

68848082 is a deficient number, since it is larger than the sum of its proper divisors (34424044).

68848082 is a wasteful number, since it uses less digits than its factorization.

68848082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34424043.

The product of its (nonzero) digits is 196608, while the sum is 44.

The square root of 68848082 is about 8297.4744350314. The cubic root of 68848082 is about 409.8553564729.

The spelling of 68848082 in words is "sixty-eight million, eight hundred forty-eight thousand, eighty-two".