7170081 has 8 divisors (see below), whose sum is σ = 9583200. Its totient is φ = 4768512.

The previous prime is 7170071. The next prime is 7170103. The reversal of 7170081 is 1800717.

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

It is not a de Polignac number, because 7170081 - 2⁶ = 7170017 is a prime.

It is a super-2 number, since 2×7170081² = 102820123093122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7170041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1315 + ... + 4008.

It is an arithmetic number, because the mean of its divisors is an integer number (1197900).

Almost surely, 2^7170081 is an apocalyptic number.

It is an amenable number.

7170081 is a deficient number, since it is larger than the sum of its proper divisors (2413119).

7170081 is a wasteful number, since it uses less digits than its factorization.

7170081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5775.

The product of its (nonzero) digits is 392, while the sum is 24.

The square root of 7170081 is about 2677.7006927586. The cubic root of 7170081 is about 192.8300382053.

Adding to 7170081 its reverse (1800717), we get a palindrome (8970798).

The spelling of 7170081 in words is "seven million, one hundred seventy thousand, eighty-one".