9671983670 has 16 divisors (see below), whose sum is σ = 17412452928. Its totient is φ = 3868152960.

The previous prime is 9671983661. The next prime is 9671983703. The reversal of 9671983670 is 763891769.

It is a super-2 number, since 2×9671983670² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14051 + ... + 139790.

It is an arithmetic number, because the mean of its divisors is an integer number (1088278308).

Almost surely, 2^9671983670 is an apocalyptic number.

9671983670 is a deficient number, since it is larger than the sum of its proper divisors (7740469258).

9671983670 is a wasteful number, since it uses less digits than its factorization.

9671983670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160135.

The product of its (nonzero) digits is 3429216, while the sum is 56.

The square root of 9671983670 is about 98346.2438021910. The cubic root of 9671983670 is about 2130.6160039536.

The spelling of 9671983670 in words is "nine billion, six hundred seventy-one million, nine hundred eighty-three thousand, six hundred seventy".