6332620161 has 8 divisors (see below), whose sum is σ = 9649706944. Its totient is φ = 3618640080.

The previous prime is 6332620123. The next prime is 6332620163. The reversal of 6332620161 is 1610262336.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6332620161 - 2⁶ = 6332620097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6332620163) 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, 150776650 + ... + 150776691.

It is an arithmetic number, because the mean of its divisors is an integer number (1206213368).

Almost surely, 2^6332620161 is an apocalyptic number.

It is an amenable number.

6332620161 is a deficient number, since it is larger than the sum of its proper divisors (3317086783).

6332620161 is a wasteful number, since it uses less digits than its factorization.

6332620161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301553351.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 6332620161 is about 79577.7617239892. The cubic root of 6332620161 is about 1850.0969183216.

Adding to 6332620161 its reverse (1610262336), we get a palindrome (7942882497).

The spelling of 6332620161 in words is "six billion, three hundred thirty-two million, six hundred twenty thousand, one hundred sixty-one".