68198095 has 8 divisors (see below), whose sum is σ = 93528864. Its totient is φ = 46764384.

The previous prime is 68198077. The next prime is 68198113. The reversal of 68198095 is 59089186.

It is an interprime number because it is at equal distance from previous prime (68198077) and next prime (68198113).

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

It is a cyclic number.

It is not a de Polignac number, because 68198095 - 2⁹ = 68197583 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 974224 + ... + 974293.

It is an arithmetic number, because the mean of its divisors is an integer number (11691108).

Almost surely, 2^68198095 is an apocalyptic number.

68198095 is a deficient number, since it is larger than the sum of its proper divisors (25330769).

68198095 is a wasteful number, since it uses less digits than its factorization.

68198095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948529.

The product of its (nonzero) digits is 155520, while the sum is 46.

The square root of 68198095 is about 8258.2137899185. The cubic root of 68198095 is about 408.5614766548.

The spelling of 68198095 in words is "sixty-eight million, one hundred ninety-eight thousand, ninety-five".