9806914671 has 12 divisors (see below), whose sum is σ = 13115949336. Its totient is φ = 6517972560.

The previous prime is 9806914651. The next prime is 9806914679. The reversal of 9806914671 is 1764196089.

It is a happy number.

It is not a de Polignac number, because 9806914671 - 2²⁶ = 9739805807 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9806914679) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313765 + ... + 343601.

It is an arithmetic number, because the mean of its divisors is an integer number (1092995778).

Almost surely, 2^9806914671 is an apocalyptic number.

9806914671 is a deficient number, since it is larger than the sum of its proper divisors (3309034665).

9806914671 is an equidigital number, since it uses as much as digits as its factorization.

9806914671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30502 (or 30171 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 9806914671 is about 99029.8675703447. The cubic root of 9806914671 is about 2140.4781497004.

The spelling of 9806914671 in words is "nine billion, eight hundred six million, nine hundred fourteen thousand, six hundred seventy-one".