6413161 has 4 divisors (see below), whose sum is σ = 6490512. Its totient is φ = 6335812.

The previous prime is 6413153. The next prime is 6413167. The reversal of 6413161 is 1613146.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6413161 - 2³ = 6413153 is a prime.

It is a super-2 number, since 2×6413161² = 82257268023842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6413167) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 38551 + ... + 38716.

It is an arithmetic number, because the mean of its divisors is an integer number (1622628).

Almost surely, 2^6413161 is an apocalyptic number.

It is an amenable number.

6413161 is a deficient number, since it is larger than the sum of its proper divisors (77351).

6413161 is an equidigital number, since it uses as much as digits as its factorization.

6413161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77350.

The product of its digits is 432, while the sum is 22.

The square root of 6413161 is about 2532.4219632597. The cubic root of 6413161 is about 185.7907327706.

It can be divided in two parts, 64 and 13161, that added together give a square (13225 = 115²).

The spelling of 6413161 in words is "six million, four hundred thirteen thousand, one hundred sixty-one".