7030218 has 32 divisors (see below), whose sum is σ = 15253056. Its totient is φ = 2147328.

The previous prime is 7030217. The next prime is 7030237. The reversal of 7030218 is 8120307.

It is a junction number, because it is equal to n+sod(n) for n = 7030194 and 7030203.

It is not an unprimeable number, because it can be changed into a prime (7030217) 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, 14821 + ... + 15287.

It is an arithmetic number, because the mean of its divisors is an integer number (476658).

Almost surely, 2^7030218 is an apocalyptic number.

7030218 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

7030218 is an abundant number, since it is smaller than the sum of its proper divisors (8222838).

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

7030218 is a wasteful number, since it uses less digits than its factorization.

7030218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 7030218 is about 2651.4558265225. The cubic root of 7030218 is about 191.5679848240.

The spelling of 7030218 in words is "seven million, thirty thousand, two hundred eighteen".