7098220 has 12 divisors (see below), whose sum is σ = 14906304. Its totient is φ = 2839280.

The previous prime is 7098209. The next prime is 7098227. The reversal of 7098220 is 228907.

It is not an unprimeable number, because it can be changed into a prime (7098227) 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 3 ways as a sum of consecutive naturals, for example, 177436 + ... + 177475.

It is an arithmetic number, because the mean of its divisors is an integer number (1242192).

Almost surely, 2^7098220 is an apocalyptic number.

It is an amenable number.

7098220 is an abundant number, since it is smaller than the sum of its proper divisors (7808084).

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

7098220 is a wasteful number, since it uses less digits than its factorization.

7098220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354920 (or 354918 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 7098220 is about 2664.2484869096. The cubic root of 7098220 is about 192.1836711732.

The spelling of 7098220 in words is "seven million, ninety-eight thousand, two hundred twenty".