1795339665 has 36 divisors (see below), whose sum is σ = 3619995444. Its totient is φ = 820725696.

The previous prime is 1795339661. The next prime is 1795339747. The reversal of 1795339665 is 5669335971.

1795339665 is a `hidden beast` number, since 17 + 9 + 533 + 96 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1268499456 + 526840209 = 35616^2 + 22953^2 .

It is not a de Polignac number, because 1795339665 - 2² = 1795339661 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1795339661) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 404902 + ... + 409311.

It is an arithmetic number, because the mean of its divisors is an integer number (100555429).

Almost surely, 2^1795339665 is an apocalyptic number.

1795339665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1795339665 is an abundant number, since it is smaller than the sum of its proper divisors (1824655779).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1795339665 is a wasteful number, since it uses less digits than its factorization.

1795339665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814238 (or 814228 counting only the distinct ones).

The product of its digits is 4592700, while the sum is 54.

The square root of 1795339665 is about 42371.4487007466. The cubic root of 1795339665 is about 1215.3896733142.

The spelling of 1795339665 in words is "one billion, seven hundred ninety-five million, three hundred thirty-nine thousand, six hundred sixty-five".