9706791634 has 4 divisors (see below), whose sum is σ = 14560187454. Its totient is φ = 4853395816.

The previous prime is 9706791599. The next prime is 9706791691. The reversal of 9706791634 is 4361976079.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4361976079 = 2677 ⋅1629427.

It can be written as a sum of positive squares in only one way, i.e., 6240526009 + 3466265625 = 78997^2 + 58875^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2426697907 + ... + 2426697910.

Almost surely, 2^9706791634 is an apocalyptic number.

9706791634 is a deficient number, since it is larger than the sum of its proper divisors (4853395820).

9706791634 is a wasteful number, since it uses less digits than its factorization.

9706791634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4853395819.

The product of its (nonzero) digits is 1714608, while the sum is 52.

The square root of 9706791634 is about 98523.0512824283. The cubic root of 9706791634 is about 2133.1688624234.

The spelling of 9706791634 in words is "nine billion, seven hundred six million, seven hundred ninety-one thousand, six hundred thirty-four".