70116171 has 8 divisors (see below), whose sum is σ = 96712080. Its totient is φ = 45132192.

The previous prime is 70116169. The next prime is 70116173. The reversal of 70116171 is 17161107.

It is an interprime number because it is at equal distance from previous prime (70116169) and next prime (70116173).

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

It is not a de Polignac number, because 70116171 - 2¹ = 70116169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70116173) 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, 402880 + ... + 403053.

It is an arithmetic number, because the mean of its divisors is an integer number (12089010).

Almost surely, 2^70116171 is an apocalyptic number.

70116171 is a deficient number, since it is larger than the sum of its proper divisors (26595909).

70116171 is a wasteful number, since it uses less digits than its factorization.

70116171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805965.

The product of its (nonzero) digits is 294, while the sum is 24.

The square root of 70116171 is about 8373.5399324300. The cubic root of 70116171 is about 412.3563915157.

Adding to 70116171 its reverse (17161107), we get a palindrome (87277278).

The spelling of 70116171 in words is "seventy million, one hundred sixteen thousand, one hundred seventy-one".