6344506161 has 24 divisors (see below), whose sum is σ = 10478242944. Its totient is φ = 3623780160.

The previous prime is 6344506153. The next prime is 6344506219. The reversal of 6344506161 is 1616054436.

It is a happy number.

6344506161 is a `hidden beast` number, since 6 + 34 + 4 + 5 + 0 + 616 + 1 = 666.

6344506161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6344506161 - 2³ = 6344506153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6344506151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 123805 + ... + 167381.

It is an arithmetic number, because the mean of its divisors is an integer number (436593456).

Almost surely, 2^6344506161 is an apocalyptic number.

It is an amenable number.

6344506161 is a deficient number, since it is larger than the sum of its proper divisors (4133736783).

6344506161 is a wasteful number, since it uses less digits than its factorization.

6344506161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45901 (or 45898 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 6344506161 is about 79652.4083816679. The cubic root of 6344506161 is about 1851.2537069048.

The spelling of 6344506161 in words is "six billion, three hundred forty-four million, five hundred six thousand, one hundred sixty-one".