68098368 has 56 divisors (see below), whose sum is σ = 194043808. Its totient is φ = 20952576.

The previous prime is 68098367. The next prime is 68098391. The reversal of 68098368 is 86389086.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68098361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11146 + ... + 16137.

It is an arithmetic number, because the mean of its divisors is an integer number (3465068).

Almost surely, 2^68098368 is an apocalyptic number.

It is an amenable number.

68098368 is an abundant number, since it is smaller than the sum of its proper divisors (125945440).

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

68098368 is a wasteful number, since it uses less digits than its factorization.

68098368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27311 (or 27301 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 48.

The square root of 68098368 is about 8252.1735318642. The cubic root of 68098368 is about 408.3622311725.

The spelling of 68098368 in words is "sixty-eight million, ninety-eight thousand, three hundred sixty-eight".