67195161 has 12 divisors (see below), whose sum is σ = 105883440. Its totient is φ = 40724280.

The previous prime is 67195147. The next prime is 67195201. The reversal of 67195161 is 16159176.

It is a happy number.

It is not a de Polignac number, because 67195161 - 2⁶ = 67195097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (67195061) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339271 + ... + 339468.

It is an arithmetic number, because the mean of its divisors is an integer number (8823620).

Almost surely, 2^67195161 is an apocalyptic number.

It is an amenable number.

67195161 is a deficient number, since it is larger than the sum of its proper divisors (38688279).

67195161 is a wasteful number, since it uses less digits than its factorization.

67195161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678756 (or 678753 counting only the distinct ones).

The product of its digits is 11340, while the sum is 36.

The square root of 67195161 is about 8197.2654586758. The cubic root of 67195161 is about 406.5487838767.

The spelling of 67195161 in words is "sixty-seven million, one hundred ninety-five thousand, one hundred sixty-one".