9070881 has 16 divisors (see below), whose sum is σ = 12821760. Its totient is φ = 5694080.

The previous prime is 9070861. The next prime is 9070891. The reversal of 9070881 is 1880709.

It is not a de Polignac number, because 9070881 - 2⁷ = 9070753 is a prime.

It is a super-2 number, since 2×9070881² = 164561764232322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

9070881 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9070861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2296 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (801360).

Almost surely, 2^9070881 is an apocalyptic number.

It is an amenable number.

9070881 is a deficient number, since it is larger than the sum of its proper divisors (3750879).

9070881 is a wasteful number, since it uses less digits than its factorization.

9070881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616.

The product of its (nonzero) digits is 4032, while the sum is 33.

The square root of 9070881 is about 3011.7903313478. The cubic root of 9070881 is about 208.5530232220.

The spelling of 9070881 in words is "nine million, seventy thousand, eight hundred eighty-one".