2723416 has 16 divisors (see below), whose sum is σ = 5183640. Its totient is φ = 1341120.

The previous prime is 2723401. The next prime is 2723431. The reversal of 2723416 is 6143272.

It is an interprime number because it is at equal distance from previous prime (2723401) and next prime (2723431).

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2005 + ... + 3076.

2^2723416 is an apocalyptic number.

It is an amenable number.

2723416 is a deficient number, since it is larger than the sum of its proper divisors (2460224).

2723416 is a wasteful number, since it uses less digits than its factorization.

2723416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5154 (or 5150 counting only the distinct ones).

The product of its digits is 2016, while the sum is 25.

The square root of 2723416 is about 1650.2775524135. The cubic root of 2723416 is about 139.6490529663.

Adding to 2723416 its reverse (6143272), we get a palindrome (8866688).

The spelling of 2723416 in words is "two million, seven hundred twenty-three thousand, four hundred sixteen".