2655072 has 96 divisors (see below), whose sum is σ = 8870400. Its totient is φ = 756864.

The previous prime is 2655071. The next prime is 2655113. The reversal of 2655072 is 2705562.

2655072 is a `hidden beast` number, since 2 + 655 + 0 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2655071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5829 + ... + 6267.

It is an arithmetic number, because the mean of its divisors is an integer number (92400).

2^2655072 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 2655072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4435200).

2655072 is an abundant number, since it is smaller than the sum of its proper divisors (6215328).

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

2655072 is a wasteful number, since it uses less digits than its factorization.

2655072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 451 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 2655072 is about 1629.4391673211. The cubic root of 2655072 is about 138.4709805527.

The spelling of 2655072 in words is "two million, six hundred fifty-five thousand, seventy-two".