9641679146 has 16 divisors (see below), whose sum is σ = 16162106688. Its totient is φ = 4275688800.

The previous prime is 9641679139. The next prime is 9641679161. The reversal of 9641679146 is 6419761469.

It is a super-2 number, since 2×9641679146² (a number of 21 digits) contains 22 as substring.

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, 5343710 + ... + 5345513.

It is an arithmetic number, because the mean of its divisors is an integer number (1010131668).

Almost surely, 2^9641679146 is an apocalyptic number.

9641679146 is a deficient number, since it is larger than the sum of its proper divisors (6520427542).

9641679146 is a wasteful number, since it uses less digits than its factorization.

9641679146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10689277.

The product of its digits is 1959552, while the sum is 53.

The square root of 9641679146 is about 98192.0523565935. The cubic root of 9641679146 is about 2128.3884410482.

The spelling of 9641679146 in words is "nine billion, six hundred forty-one million, six hundred seventy-nine thousand, one hundred forty-six".