2744672 has 24 divisors (see below), whose sum is σ = 6176016. Its totient is φ = 1176192.

The previous prime is 2744639. The next prime is 2744689. The reversal of 2744672 is 2764472.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 2³ + 7 + 4⁷ + 4¹⁰ + 6⁸ + 7² + 2⁵ .

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, 5903 + ... + 6350.

It is an arithmetic number, because the mean of its divisors is an integer number (257334).

2^2744672 is an apocalyptic number.

It is an amenable number.

2744672 is an abundant number, since it is smaller than the sum of its proper divisors (3431344).

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

2744672 is a wasteful number, since it uses less digits than its factorization.

2744672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12270 (or 12262 counting only the distinct ones).

The product of its digits is 18816, while the sum is 32.

The square root of 2744672 is about 1656.7051638720. The cubic root of 2744672 is about 140.0114276386.

The spelling of 2744672 in words is "two million, seven hundred forty-four thousand, six hundred seventy-two".