7016648 has 16 divisors (see below), whose sum is σ = 13930380. Its totient is φ = 3301888.

The previous prime is 7016641. The next prime is 7016663. The reversal of 7016648 is 8466107.

It can be written as a sum of positive squares in 2 ways, for example, as 5373124 + 1643524 = 2318^2 + 1282^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7016641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25661 + ... + 25932.

Almost surely, 2^7016648 is an apocalyptic number.

It is an amenable number.

7016648 is a deficient number, since it is larger than the sum of its proper divisors (6913732).

7016648 is a wasteful number, since it uses less digits than its factorization.

7016648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51616 (or 51612 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 7016648 is about 2648.8956189325. The cubic root of 7016648 is about 191.4446481104. Note that the first 3 decimals are identical.

The spelling of 7016648 in words is "seven million, sixteen thousand, six hundred forty-eight".