68868298 has 8 divisors (see below), whose sum is σ = 106634880. Its totient is φ = 33323340.

The previous prime is 68868287. The next prime is 68868299. The reversal of 68868298 is 89286886.

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

It is not an unprimeable number, because it can be changed into a prime (68868299) 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, 555328 + ... + 555451.

It is an arithmetic number, because the mean of its divisors is an integer number (13329360).

Almost surely, 2^68868298 is an apocalyptic number.

68868298 is a deficient number, since it is larger than the sum of its proper divisors (37766582).

68868298 is a wasteful number, since it uses less digits than its factorization.

68868298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1110812.

The product of its digits is 2654208, while the sum is 55.

The square root of 68868298 is about 8298.6925476246. The cubic root of 68868298 is about 409.8954680964.

It can be divided in two parts, 688 and 68298, that added together give a palindrome (68986).

The spelling of 68868298 in words is "sixty-eight million, eight hundred sixty-eight thousand, two hundred ninety-eight".