7016040 has 48 divisors (see below), whose sum is σ = 22803300. Its totient is φ = 1870848.

The previous prime is 7016029. The next prime is 7016041. The reversal of 7016040 is 406107.

It can be written as a sum of positive squares in 2 ways, for example, as 5963364 + 1052676 = 2442^2 + 1026^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (7016041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9385 + ... + 10104.

Almost surely, 2^7016040 is an apocalyptic number.

It is an amenable number.

7016040 is an abundant number, since it is smaller than the sum of its proper divisors (15787260).

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

7016040 is a wasteful number, since it uses less digits than its factorization.

7016040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19506 (or 19499 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 7016040 is about 2648.7808516372. The cubic root of 7016040 is about 191.4391183233.

It can be divided in two parts, 70 and 16040, that added together give a triangular number (16110 = T₁₇₉).

The spelling of 7016040 in words is "seven million, sixteen thousand, forty".