68098020 has 24 divisors (see below), whose sum is σ = 190674624. Its totient is φ = 18159456.

The previous prime is 68098001. The next prime is 68098049. The reversal of 68098020 is 2089086.

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 7 ways as a sum of consecutive naturals, for example, 567424 + ... + 567543.

It is an arithmetic number, because the mean of its divisors is an integer number (7944776).

Almost surely, 2^68098020 is an apocalyptic number.

68098020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

68098020 is an abundant number, since it is smaller than the sum of its proper divisors (122576604).

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

68098020 is a wasteful number, since it uses less digits than its factorization.

68098020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134979 (or 1134977 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 68098020 is about 8252.1524464833. The cubic root of 68098020 is about 408.3615355596.

The spelling of 68098020 in words is "sixty-eight million, ninety-eight thousand, twenty".