1669134341 has 16 divisors (see below), whose sum is σ = 2022257664. Its totient is φ = 1344885504.

The previous prime is 1669134319. The next prime is 1669134347. The reversal of 1669134341 is 1434319661.

It is not a de Polignac number, because 1669134341 - 2¹⁰ = 1669133317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1669134295 and 1669134304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1669134347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94571 + ... + 110823.

It is an arithmetic number, because the mean of its divisors is an integer number (126391104).

Almost surely, 2^1669134341 is an apocalyptic number.

It is an amenable number.

1669134341 is a deficient number, since it is larger than the sum of its proper divisors (353123323).

1669134341 is a wasteful number, since it uses less digits than its factorization.

1669134341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17140.

The product of its digits is 46656, while the sum is 38.

The square root of 1669134341 is about 40855.0405825279. The cubic root of 1669134341 is about 1186.2159632295.

The spelling of 1669134341 in words is "one billion, six hundred sixty-nine million, one hundred thirty-four thousand, three hundred forty-one".