9661061146 has 8 divisors (see below), whose sum is σ = 15809009184. Its totient is φ = 4391391420.

The previous prime is 9661061101. The next prime is 9661061149. The reversal of 9661061146 is 6411601669.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×9661061146² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9661061099 and 9661061108.

It is not an unprimeable number, because it can be changed into a prime (9661061149) 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, 219569550 + ... + 219569593.

It is an arithmetic number, because the mean of its divisors is an integer number (1976126148).

Almost surely, 2^9661061146 is an apocalyptic number.

9661061146 is a deficient number, since it is larger than the sum of its proper divisors (6147948038).

9661061146 is a wasteful number, since it uses less digits than its factorization.

9661061146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439139156.

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 9661061146 is about 98290.6971488146. The cubic root of 9661061146 is about 2129.8136704324.

The spelling of 9661061146 in words is "nine billion, six hundred sixty-one million, sixty-one thousand, one hundred forty-six".