3161666353 has 8 divisors (see below), whose sum is σ = 3174350400. Its totient is φ = 3149006448.

The previous prime is 3161666351. The next prime is 3161666383. The reversal of 3161666353 is 3536661613.

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 3161666353 - 2¹ = 3161666351 is a prime.

It is a super-2 number, since 2×3161666353² = 19992268255384641218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3161666351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283558 + ... + 294496.

It is an arithmetic number, because the mean of its divisors is an integer number (396793800).

Almost surely, 2^3161666353 is an apocalyptic number.

It is an amenable number.

3161666353 is a deficient number, since it is larger than the sum of its proper divisors (12684047).

3161666353 is a wasteful number, since it uses less digits than its factorization.

3161666353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12071.

The product of its digits is 174960, while the sum is 40.

The square root of 3161666353 is about 56228.6968815746. The cubic root of 3161666353 is about 1467.7046803093.

It can be divided in two parts, 31616 and 66353, that added together give a square (97969 = 313²).

The spelling of 3161666353 in words is "three billion, one hundred sixty-one million, six hundred sixty-six thousand, three hundred fifty-three".