3618072 has 48 divisors (see below), whose sum is σ = 10121280. Its totient is φ = 1166400.

The previous prime is 3618071. The next prime is 3618077. The reversal of 3618072 is 2708163.

3618072 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618071) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1422 + ... + 3042.

It is an arithmetic number, because the mean of its divisors is an integer number (210860).

Almost surely, 2^3618072 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 3618072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5060640).

3618072 is an abundant number, since it is smaller than the sum of its proper divisors (6503208).

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

3618072 is a wasteful number, since it uses less digits than its factorization.

3618072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664 (or 1657 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 3618072 is about 1902.1230244125. The cubic root of 3618072 is about 153.5179167548.

Subtracting from 3618072 its reverse (2708163), we obtain a palindrome (909909).

The spelling of 3618072 in words is "three million, six hundred eighteen thousand, seventy-two".