7170217061 has 8 divisors (see below), whose sum is σ = 8195167680. Its totient is φ = 6145424928.

The previous prime is 7170217051. The next prime is 7170217073. The reversal of 7170217061 is 1607120717.

It is a happy number.

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 7170217061 - 2¹⁰ = 7170216037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7170217051) 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, 82385 + ... + 145353.

It is an arithmetic number, because the mean of its divisors is an integer number (1024395960).

Almost surely, 2^7170217061 is an apocalyptic number.

It is an amenable number.

7170217061 is a deficient number, since it is larger than the sum of its proper divisors (1024950619).

7170217061 is a wasteful number, since it uses less digits than its factorization.

7170217061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79243.

The product of its (nonzero) digits is 4116, while the sum is 32.

The square root of 7170217061 is about 84677.1342276060. The cubic root of 7170217061 is about 1928.3125792571.

Adding to 7170217061 its reverse (1607120717), we get a palindrome (8777337778).

The spelling of 7170217061 in words is "seven billion, one hundred seventy million, two hundred seventeen thousand, sixty-one".