1610330161 has 8 divisors (see below), whose sum is σ = 1849183200. Its totient is φ = 1386887040.

The previous prime is 1610330153. The next prime is 1610330167.

It is a happy number.

1610330161 is nontrivially palindromic in base 10.

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

It is not a de Polignac number, because 1610330161 - 2³ = 1610330153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1610330167) 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 7 ways as a sum of consecutive naturals, for example, 3852256 + ... + 3852673.

It is an arithmetic number, because the mean of its divisors is an integer number (231147900).

Almost surely, 2^1610330161 is an apocalyptic number.

1610330161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1610330161 is a deficient number, since it is larger than the sum of its proper divisors (238853039).

1610330161 is a wasteful number, since it uses less digits than its factorization.

1610330161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7704959.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 1610330161 is about 40128.9192603040. The cubic root of 1610330161 is about 1172.1188286389.

It can be divided in two parts, 16103 and 30161, that added together give a palindrome (46264).

The spelling of 1610330161 in words is "one billion, six hundred ten million, three hundred thirty thousand, one hundred sixty-one".