7018196 has 6 divisors (see below), whose sum is σ = 12281850. Its totient is φ = 3509096.

The previous prime is 7018189. The next prime is 7018199. The reversal of 7018196 is 6918107.

It can be written as a sum of positive squares in only one way, i.e., 4080400 + 2937796 = 2020^2 + 1714^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7018199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 877271 + ... + 877278.

It is an arithmetic number, because the mean of its divisors is an integer number (2046975).

Almost surely, 2^7018196 is an apocalyptic number.

It is an amenable number.

7018196 is a deficient number, since it is larger than the sum of its proper divisors (5263654).

7018196 is a wasteful number, since it uses less digits than its factorization.

7018196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1754553 (or 1754551 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 7018196 is about 2649.1878000625. The cubic root of 7018196 is about 191.4587257974.

It can be divided in two parts, 70181 and 96, that multiplied together give a palindrome (6737376).

The spelling of 7018196 in words is "seven million, eighteen thousand, one hundred ninety-six".