7018016 has 12 divisors (see below), whose sum is σ = 13816782. Its totient is φ = 3508992.

The previous prime is 7017979. The next prime is 7018019. The reversal of 7018016 is 6108107.

It can be written as a sum of positive squares in only one way, i.e., 3763600 + 3254416 = 1940^2 + 1804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7017982 and 7018000.

It is not an unprimeable number, because it can be changed into a prime (7018019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109625 + ... + 109688.

Almost surely, 2^7018016 is an apocalyptic number.

It is an amenable number.

7018016 is a deficient number, since it is larger than the sum of its proper divisors (6798766).

7018016 is a wasteful number, since it uses less digits than its factorization.

7018016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219323 (or 219315 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 7018016 is about 2649.1538271682. The cubic root of 7018016 is about 191.4570889634.

Subtracting from 7018016 its reverse (6108107), we obtain a palindrome (909909).

The spelling of 7018016 in words is "seven million, eighteen thousand, sixteen".