68098167 has 18 divisors (see below), whose sum is σ = 101112648. Its totient is φ = 44163792.

The previous prime is 68098153. The next prime is 68098169. The reversal of 68098167 is 76189086.

It is a happy number.

It is not a de Polignac number, because 68098167 - 2¹⁰ = 68097143 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68098169) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 9558 + ... + 15084.

Almost surely, 2^68098167 is an apocalyptic number.

68098167 is a deficient number, since it is larger than the sum of its proper divisors (33014481).

68098167 is a wasteful number, since it uses less digits than its factorization.

68098167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5607 (or 5567 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 68098167 is about 8252.1613532456. The cubic root of 68098167 is about 408.3618293964.

It can be divided in two parts, 68098 and 167, that added together give a triangular number (68265 = T₃₆₉).

The spelling of 68098167 in words is "sixty-eight million, ninety-eight thousand, one hundred sixty-seven".