7070671609 has 4 divisors (see below), whose sum is σ = 7442812240. Its totient is φ = 6698530980.

The previous prime is 7070671607. The next prime is 7070671613. The reversal of 7070671609 is 9061760707.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9061760707 = 401 ⋅22597907.

It is a cyclic number.

It is not a de Polignac number, because 7070671609 - 2¹ = 7070671607 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7070671607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186070287 + ... + 186070324.

It is an arithmetic number, because the mean of its divisors is an integer number (1860703060).

Almost surely, 2^7070671609 is an apocalyptic number.

It is an amenable number.

7070671609 is a deficient number, since it is larger than the sum of its proper divisors (372140631).

7070671609 is a wasteful number, since it uses less digits than its factorization.

7070671609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372140630.

The product of its (nonzero) digits is 111132, while the sum is 43.

The square root of 7070671609 is about 84087.2856560372. The cubic root of 7070671609 is about 1919.3472543290.

The spelling of 7070671609 in words is "seven billion, seventy million, six hundred seventy-one thousand, six hundred nine".