2673648 has 50 divisors (see below), whose sum is σ = 7742064. Its totient is φ = 890784.

The previous prime is 2673637. The next prime is 2673653. The reversal of 2673648 is 8463762.

2673648 is a `hidden beast` number, since 2 + 6 + 7 + 3 + 648 = 666.

2673648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 2²¹ + 6⁴ + 7³ + 3² + 6⁷ + 4⁹ + 8⁵ .

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 265 + ... + 2327.

2^2673648 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 2673648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3871032).

2673648 is an abundant number, since it is smaller than the sum of its proper divisors (5068416).

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

2673648 is a wasteful number, since it uses less digits than its factorization.

2673648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083 (or 2068 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 2673648 is about 1635.1293526813. The cubic root of 2673648 is about 138.7931640724.

It can be divided in two parts, 2673 and 648, that added together give a triangular number (3321 = T₈₁).

The spelling of 2673648 in words is "two million, six hundred seventy-three thousand, six hundred forty-eight".