70110161 has 8 divisors (see below), whose sum is σ = 77043744. Its totient is φ = 63269920.

The previous prime is 70110151. The next prime is 70110163. The reversal of 70110161 is 16101107.

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 70110161 - 2⁶ = 70110097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70110163) 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, 21755 + ... + 24768.

It is an arithmetic number, because the mean of its divisors is an integer number (9630468).

Almost surely, 2^70110161 is an apocalyptic number.

It is an amenable number.

70110161 is a deficient number, since it is larger than the sum of its proper divisors (6933583).

70110161 is a wasteful number, since it uses less digits than its factorization.

70110161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46671.

The product of its (nonzero) digits is 42, while the sum is 17.

The square root of 70110161 is about 8373.1810562056. The cubic root of 70110161 is about 412.3446094845.

Adding to 70110161 its reverse (16101107), we get a palindrome (86211268).

The spelling of 70110161 in words is "seventy million, one hundred ten thousand, one hundred sixty-one".