68498798 has 8 divisors (see below), whose sum is σ = 103077408. Its totient is φ = 34139664.

The previous prime is 68498719. The next prime is 68498813. The reversal of 68498798 is 89789486.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54086 + ... + 55337.

It is an arithmetic number, because the mean of its divisors is an integer number (12884676).

Almost surely, 2^68498798 is an apocalyptic number.

68498798 is a deficient number, since it is larger than the sum of its proper divisors (34578610).

68498798 is a wasteful number, since it uses less digits than its factorization.

68498798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109738.

The product of its digits is 6967296, while the sum is 59.

The square root of 68498798 is about 8276.4000628292. The cubic root of 68498798 is about 409.1610805748.

It can be divided in two parts, 68498 and 798, that added together give a palindrome (69296).

The spelling of 68498798 in words is "sixty-eight million, four hundred ninety-eight thousand, seven hundred ninety-eight".