9693161856 has 96 divisors (see below), whose sum is σ = 31877835600. Its totient is φ = 2769472512.

The previous prime is 9693161827. The next prime is 9693161857. The reversal of 9693161856 is 6581613969.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×9693161856² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9693161857) 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, 592951 + ... + 609078.

Almost surely, 2^9693161856 is an apocalyptic number.

9693161856 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

9693161856 is an abundant number, since it is smaller than the sum of its proper divisors (22184673744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9693161856 is a wasteful number, since it uses less digits than its factorization.

9693161856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202056 (or 1202041 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 54.

The square root of 9693161856 is about 98453.8564810947. The cubic root of 9693161856 is about 2132.1699660453.

The spelling of 9693161856 in words is "nine billion, six hundred ninety-three million, one hundred sixty-one thousand, eight hundred fifty-six".