8070881 has 16 divisors (see below), whose sum is σ = 10257408. Its totient is φ = 6177600.

The previous prime is 8070871. The next prime is 8070889. The reversal of 8070881 is 1880708.

It is not a de Polignac number, because 8070881 - 2⁶ = 8070817 is a prime.

It is a super-2 number, since 2×8070881² = 130278240232322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (8070889) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1391 + ... + 4251.

It is an arithmetic number, because the mean of its divisors is an integer number (641088).

Almost surely, 2^8070881 is an apocalyptic number.

It is an amenable number.

8070881 is a deficient number, since it is larger than the sum of its proper divisors (2186527).

8070881 is a wasteful number, since it uses less digits than its factorization.

8070881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2912.

The product of its (nonzero) digits is 3584, while the sum is 32.

The square root of 8070881 is about 2840.9296013805. The cubic root of 8070881 is about 200.5889390517.

The spelling of 8070881 in words is "eight million, seventy thousand, eight hundred eighty-one".