7081122 has 16 divisors (see below), whose sum is σ = 14198400. Its totient is φ = 2354352.

The previous prime is 7081117. The next prime is 7081157. The reversal of 7081122 is 2211807.

It is a super-6 number, since 6×7081122⁶ (a number of 42 digits) contains 666666 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1504 + ... + 4052.

It is an arithmetic number, because the mean of its divisors is an integer number (887400).

Almost surely, 2^7081122 is an apocalyptic number.

7081122 is an abundant number, since it is smaller than the sum of its proper divisors (7117278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7081122 is a wasteful number, since it uses less digits than its factorization.

7081122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017.

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 7081122 is about 2661.0377674885. The cubic root of 7081122 is about 192.0292381689.

Adding to 7081122 its reverse (2211807), we get a palindrome (9292929).

It can be divided in two parts, 708 and 1122, that added together give a triangular number (1830 = T₆₀).

The spelling of 7081122 in words is "seven million, eighty-one thousand, one hundred twenty-two".