1669960795 has 16 divisors (see below), whose sum is σ = 2075220000. Its totient is φ = 1288553728.

The previous prime is 1669960783. The next prime is 1669960841. The reversal of 1669960795 is 5970699661.

It is a cyclic number.

It is not a de Polignac number, because 1669960795 - 2⁹ = 1669960283 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146616 + ... + 157594.

It is an arithmetic number, because the mean of its divisors is an integer number (129701250).

Almost surely, 2^1669960795 is an apocalyptic number.

1669960795 is a deficient number, since it is larger than the sum of its proper divisors (405259205).

1669960795 is a wasteful number, since it uses less digits than its factorization.

1669960795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12062.

The product of its (nonzero) digits is 5511240, while the sum is 58.

The square root of 1669960795 is about 40865.1537988052. The cubic root of 1669960795 is about 1186.4117116372.

The spelling of 1669960795 in words is "one billion, six hundred sixty-nine million, nine hundred sixty thousand, seven hundred ninety-five".