9107661 has 8 divisors (see below), whose sum is σ = 12471904. Its totient is φ = 5907600.

The previous prime is 9107647. The next prime is 9107663. The reversal of 9107661 is 1667019.

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

It is not a de Polignac number, because 9107661 - 2⁵ = 9107629 is a prime.

It is a super-3 number, since 3×9107661³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9107663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40915 + ... + 41136.

It is an arithmetic number, because the mean of its divisors is an integer number (1558988).

Almost surely, 2^9107661 is an apocalyptic number.

It is an amenable number.

9107661 is a deficient number, since it is larger than the sum of its proper divisors (3364243).

9107661 is a wasteful number, since it uses less digits than its factorization.

9107661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82091.

The product of its (nonzero) digits is 2268, while the sum is 30.

The square root of 9107661 is about 3017.8901570468. The cubic root of 9107661 is about 208.8345187055.

The spelling of 9107661 in words is "nine million, one hundred seven thousand, six hundred sixty-one".