2653144 has 32 divisors (see below), whose sum is σ = 5433120. Its totient is φ = 1207296.

The previous prime is 2653121. The next prime is 2653187. The reversal of 2653144 is 4413562.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9957 + ... + 10219.

It is an arithmetic number, because the mean of its divisors is an integer number (169785).

2^2653144 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 2653144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2716560).

2653144 is an abundant number, since it is smaller than the sum of its proper divisors (2779976).

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

2653144 is a wasteful number, since it uses less digits than its factorization.

2653144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 375 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 2653144 is about 1628.8474452815. The cubic root of 2653144 is about 138.4374551972.

The spelling of 2653144 in words is "two million, six hundred fifty-three thousand, one hundred forty-four".