68098154 has 16 divisors (see below), whose sum is σ = 106302240. Its totient is φ = 32691120.

The previous prime is 68098153. The next prime is 68098169. The reversal of 68098154 is 45189086.

It is not an unprimeable number, because it can be changed into a prime (68098153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1637 + ... + 11784.

It is an arithmetic number, because the mean of its divisors is an integer number (6643890).

Almost surely, 2^68098154 is an apocalyptic number.

68098154 is a deficient number, since it is larger than the sum of its proper divisors (38204086).

68098154 is a wasteful number, since it uses less digits than its factorization.

68098154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13525.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 68098154 is about 8252.1605655731. The cubic root of 68098154 is about 408.3618034108.

The spelling of 68098154 in words is "sixty-eight million, ninety-eight thousand, one hundred fifty-four".