67120167197 has 8 divisors (see below), whose sum is σ = 71359916544. Its totient is φ = 62990541328.

The previous prime is 67120167181. The next prime is 67120167241. The reversal of 67120167197 is 79176102176.

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 67120167197 - 2⁴ = 67120167181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (67120167137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27529613 + ... + 27532050.

It is an arithmetic number, because the mean of its divisors is an integer number (8919989568).

Almost surely, 2^67120167197 is an apocalyptic number.

It is an amenable number.

67120167197 is a deficient number, since it is larger than the sum of its proper divisors (4239749347).

67120167197 is a wasteful number, since it uses less digits than its factorization.

67120167197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55061739.

The product of its (nonzero) digits is 222264, while the sum is 47.

The spelling of 67120167197 in words is "sixty-seven billion, one hundred twenty million, one hundred sixty-seven thousand, one hundred ninety-seven".