1670734017 has 6 divisors (see below), whose sum is σ = 2413282482. Its totient is φ = 1113822672.

The previous prime is 1670733979. The next prime is 1670734033. The reversal of 1670734017 is 7104370761.

It can be written as a sum of positive squares in only one way, i.e., 1541661696 + 129072321 = 39264^2 + 11361^2 .

It is not a de Polignac number, because 1670734017 - 2¹⁰ = 1670732993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1670734067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 92818548 + ... + 92818565.

It is an arithmetic number, because the mean of its divisors is an integer number (402213747).

Almost surely, 2^1670734017 is an apocalyptic number.

It is an amenable number.

1670734017 is a deficient number, since it is larger than the sum of its proper divisors (742548465).

1670734017 is a wasteful number, since it uses less digits than its factorization.

1670734017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185637119 (or 185637116 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 1670734017 is about 40874.6133559695. The cubic root of 1670734017 is about 1186.5947933980.

The spelling of 1670734017 in words is "one billion, six hundred seventy million, seven hundred thirty-four thousand, seventeen".