68848858 has 8 divisors (see below), whose sum is σ = 111217428. Its totient is φ = 31776384.

The previous prime is 68848853. The next prime is 68848889. The reversal of 68848858 is 85884886.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 68840209 + 8649 = 8297^2 + 93^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 68848799 and 68848808.

It is not an unprimeable number, because it can be changed into a prime (68848853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1323991 + ... + 1324042.

Almost surely, 2^68848858 is an apocalyptic number.

68848858 is a deficient number, since it is larger than the sum of its proper divisors (42368570).

68848858 is a wasteful number, since it uses less digits than its factorization.

68848858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648048.

The product of its digits is 3932160, while the sum is 55.

The square root of 68848858 is about 8297.5211961163. The cubic root of 68848858 is about 409.8568963200.

The spelling of 68848858 in words is "sixty-eight million, eight hundred forty-eight thousand, eight hundred fifty-eight".