7070704961 has 4 divisors (see below), whose sum is σ = 7107340932. Its totient is φ = 7034068992.

The previous prime is 7070704951. The next prime is 7070704969. The reversal of 7070704961 is 1694070707.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3876307600 + 3194397361 = 62260^2 + 56519^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7070704961 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7070704969) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18317696 + ... + 18318081.

It is an arithmetic number, because the mean of its divisors is an integer number (1776835233).

Almost surely, 2^7070704961 is an apocalyptic number.

It is an amenable number.

7070704961 is a deficient number, since it is larger than the sum of its proper divisors (36635971).

7070704961 is a wasteful number, since it uses less digits than its factorization.

7070704961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36635970.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 7070704961 is about 84087.4839735379. The cubic root of 7070704961 is about 1919.3502721455.

The spelling of 7070704961 in words is "seven billion, seventy million, seven hundred four thousand, nine hundred sixty-one".