7010881 has 4 divisors (see below), whose sum is σ = 7022932. Its totient is φ = 6998832.

The previous prime is 7010879. The next prime is 7010891. The reversal of 7010881 is 1880107.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1880107 = 19 ⋅98953.

It can be written as a sum of positive squares in 2 ways, for example, as 680625 + 6330256 = 825^2 + 2516^2 .

It is a cyclic number.

It is not a de Polignac number, because 7010881 - 2¹ = 7010879 is a prime.

It is a super-2 number, since 2×7010881² = 98304904792322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7010821) 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, 5106 + ... + 6331.

It is an arithmetic number, because the mean of its divisors is an integer number (1755733).

Almost surely, 2^7010881 is an apocalyptic number.

It is an amenable number.

7010881 is a deficient number, since it is larger than the sum of its proper divisors (12051).

7010881 is a wasteful number, since it uses less digits than its factorization.

7010881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12050.

The product of its (nonzero) digits is 448, while the sum is 25.

The square root of 7010881 is about 2647.8068283015. The cubic root of 7010881 is about 191.3921841275.

Adding to 7010881 its reverse (1880107), we get a palindrome (8890988).

The spelling of 7010881 in words is "seven million, ten thousand, eight hundred eighty-one".