7671343845 has 16 divisors (see below), whose sum is σ = 13389982272. Its totient is φ = 3719439360.

The previous prime is 7671343831. The next prime is 7671343913. The reversal of 7671343845 is 5483431767.

It is not a de Polignac number, because 7671343845 - 2¹⁰ = 7671342821 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7671343794 and 7671343803.

It is a congruent number.

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, 23246332 + ... + 23246661.

It is an arithmetic number, because the mean of its divisors is an integer number (836873892).

Almost surely, 2^7671343845 is an apocalyptic number.

It is an amenable number.

7671343845 is a deficient number, since it is larger than the sum of its proper divisors (5718638427).

7671343845 is a wasteful number, since it uses less digits than its factorization.

7671343845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46493012.

The product of its digits is 1693440, while the sum is 48.

The square root of 7671343845 is about 87586.2080752444. The cubic root of 7671343845 is about 1972.2281337894.

The spelling of 7671343845 in words is "seven billion, six hundred seventy-one million, three hundred forty-three thousand, eight hundred forty-five".