167112601 has 4 divisors (see below), whose sum is σ = 176942772. Its totient is φ = 157282432.

The previous prime is 167112593. The next prime is 167112607. The reversal of 167112601 is 106211761.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 112869376 + 54243225 = 10624^2 + 7365^2 .

It is a cyclic number.

It is not a de Polignac number, because 167112601 - 2³ = 167112593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (167112607) 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 3 ways as a sum of consecutive naturals, for example, 4915060 + ... + 4915093.

It is an arithmetic number, because the mean of its divisors is an integer number (44235693).

Almost surely, 2^167112601 is an apocalyptic number.

It is an amenable number.

167112601 is a deficient number, since it is larger than the sum of its proper divisors (9830171).

167112601 is an equidigital number, since it uses as much as digits as its factorization.

167112601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9830170.

The product of its (nonzero) digits is 504, while the sum is 25.

The square root of 167112601 is about 12927.2039126796. The cubic root of 167112601 is about 550.8115852989.

The spelling of 167112601 in words is "one hundred sixty-seven million, one hundred twelve thousand, six hundred one".