68488698 has 8 divisors (see below), whose sum is σ = 136977408. Its totient is φ = 22829564.

The previous prime is 68488681. The next prime is 68488709. The reversal of 68488698 is 89688486.

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

68488698 is an admirable 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, 5707386 + ... + 5707397.

It is an arithmetic number, because the mean of its divisors is an integer number (17122176).

Almost surely, 2^68488698 is an apocalyptic number.

68488698 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

68488698 is a wasteful number, since it uses less digits than its factorization.

68488698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11414788.

The product of its digits is 5308416, while the sum is 57.

The square root of 68488698 is about 8275.7898716678. The cubic root of 68488698 is about 409.1409696135.

The spelling of 68488698 in words is "sixty-eight million, four hundred eighty-eight thousand, six hundred ninety-eight".