4067360161 has 8 divisors (see below), whose sum is σ = 4178675624. Its totient is φ = 3956117760.

The previous prime is 4067360149. The next prime is 4067360189. The reversal of 4067360161 is 1610637604.

It can be written as a sum of positive squares in 4 ways, for example, as 2262809761 + 1804550400 = 47569^2 + 42480^2 .

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 4067360161 - 2²⁵ = 4033805729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4067360861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105991 + ... + 139171.

It is an arithmetic number, because the mean of its divisors is an integer number (522334453).

Almost surely, 2^4067360161 is an apocalyptic number.

It is an amenable number.

4067360161 is a deficient number, since it is larger than the sum of its proper divisors (111315463).

4067360161 is a wasteful number, since it uses less digits than its factorization.

4067360161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36531.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 4067360161 is about 63775.8587633283. The cubic root of 4067360161 is about 1596.2621287962.

Adding to 4067360161 its reverse (1610637604), we get a palindrome (5677997765).

The spelling of 4067360161 in words is "four billion, sixty-seven million, three hundred sixty thousand, one hundred sixty-one".