7170961 has 8 divisors (see below), whose sum is σ = 8626880. Its totient is φ = 5822928.

The previous prime is 7170959. The next prime is 7170967. The reversal of 7170961 is 1690717.

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

It is a cyclic number.

It is not a de Polignac number, because 7170961 - 2¹ = 7170959 is a prime.

It is a Duffinian number.

7170961 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7170967) 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, 26826 + ... + 27091.

It is an arithmetic number, because the mean of its divisors is an integer number (1078360).

Almost surely, 2^7170961 is an apocalyptic number.

It is an amenable number.

7170961 is a deficient number, since it is larger than the sum of its proper divisors (1455919).

7170961 is a wasteful number, since it uses less digits than its factorization.

7170961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53943.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 7170961 is about 2677.8650078001. The cubic root of 7170961 is about 192.8379267025.

The spelling of 7170961 in words is "seven million, one hundred seventy thousand, nine hundred sixty-one".