9701906873 has 4 divisors (see below), whose sum is σ = 9702184320. Its totient is φ = 9701629428.

The previous prime is 9701906861. The next prime is 9701906911. The reversal of 9701906873 is 3786091079.

9701906873 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 9701906873 - 2⁴ = 9701906857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9701906843) 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, 77165 + ... + 159242.

It is an arithmetic number, because the mean of its divisors is an integer number (2425546080).

Almost surely, 2^9701906873 is an apocalyptic number.

It is an amenable number.

9701906873 is a deficient number, since it is larger than the sum of its proper divisors (277447).

9701906873 is a wasteful number, since it uses less digits than its factorization.

9701906873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277446.

The product of its (nonzero) digits is 571536, while the sum is 50.

The square root of 9701906873 is about 98498.2582231787. The cubic root of 9701906873 is about 2132.8109766310.

The spelling of 9701906873 in words is "nine billion, seven hundred one million, nine hundred six thousand, eight hundred seventy-three".