3618672 has 20 divisors (see below), whose sum is σ = 9348360. Its totient is φ = 1206208.

The previous prime is 3618653. The next prime is 3618679. The reversal of 3618672 is 2768163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37647 + ... + 37742.

It is an arithmetic number, because the mean of its divisors is an integer number (467418).

Almost surely, 2^3618672 is an apocalyptic number.

It is an amenable number.

3618672 is an abundant number, since it is smaller than the sum of its proper divisors (5729688).

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

3618672 is a wasteful number, since it uses less digits than its factorization.

3618672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75400 (or 75394 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 3618672 is about 1902.2807363794. The cubic root of 3618672 is about 153.5264024583.

The spelling of 3618672 in words is "three million, six hundred eighteen thousand, six hundred seventy-two".