8070161 has 4 divisors (see below), whose sum is σ = 8803824. Its totient is φ = 7336500.

The previous prime is 8070157. The next prime is 8070169. The reversal of 8070161 is 1610708.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8070161 - 2² = 8070157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8070169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366815 + ... + 366836.

It is an arithmetic number, because the mean of its divisors is an integer number (2200956).

Almost surely, 2^8070161 is an apocalyptic number.

It is an amenable number.

8070161 is a deficient number, since it is larger than the sum of its proper divisors (733663).

8070161 is a wasteful number, since it uses less digits than its factorization.

8070161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733662.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 8070161 is about 2840.8028794691. The cubic root of 8070161 is about 200.5829740552.

Adding to 8070161 its reverse (1610708), we get a palindrome (9680869).

The spelling of 8070161 in words is "eight million, seventy thousand, one hundred sixty-one".