2673244 has 36 divisors (see below), whose sum is σ = 5688144. Its totient is φ = 1094016.

The previous prime is 2673227. The next prime is 2673257. The reversal of 2673244 is 4423762.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a d-powerful number, because it can be written as 2¹⁵ + 6⁵ + 7 + 3¹² + 2²¹ + 4 + 4⁶ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4212 + ... + 4804.

It is an arithmetic number, because the mean of its divisors is an integer number (158004).

2^2673244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2673244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2844072).

2673244 is an abundant number, since it is smaller than the sum of its proper divisors (3014900).

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

2673244 is a wasteful number, since it uses less digits than its factorization.

2673244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 625 counting only the distinct ones).

The product of its digits is 8064, while the sum is 28.

The square root of 2673244 is about 1635.0058103872. The cubic root of 2673244 is about 138.7861729673.

The spelling of 2673244 in words is "two million, six hundred seventy-three thousand, two hundred forty-four".