2718016 has 28 divisors (see below), whose sum is σ = 6165088. Its totient is φ = 1164672.

The previous prime is 2717993. The next prime is 2718017. The reversal of 2718016 is 6108172.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×2718016² = 14775221952512, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2718017) 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, 2586 + ... + 3481.

2^2718016 is an apocalyptic number.

It is an amenable number.

2718016 is an abundant number, since it is smaller than the sum of its proper divisors (3447072).

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

2718016 is an equidigital number, since it uses as much as digits as its factorization.

2718016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086 (or 6076 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 2718016 is about 1648.6406521738. The cubic root of 2718016 is about 139.5566929976.

The spelling of 2718016 in words is "two million, seven hundred eighteen thousand, sixteen".