3720360 has 128 divisors (see below), whose sum is σ = 13178880. Its totient is φ = 822528.

The previous prime is 3720359. The next prime is 3720361. The reversal of 3720360 is 630273.

It is an interprime number because it is at equal distance from previous prime (3720359) and next prime (3720361).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (3720361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36069 + ... + 36171.

It is an arithmetic number, because the mean of its divisors is an integer number (102960).

Almost surely, 2^3720360 is an apocalyptic number.

3720360 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3720360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6589440).

3720360 is an abundant number, since it is smaller than the sum of its proper divisors (9458520).

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

3720360 is a wasteful number, since it uses less digits than its factorization.

3720360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 3720360 is about 1928.8234755933. The cubic root of 3720360 is about 154.9512160038.

The spelling of 3720360 in words is "three million, seven hundred twenty thousand, three hundred sixty".