3660660360 has 192 divisors, whose sum is σ = 13722508800. Its totient is φ = 828983808.

The previous prime is 3660660347. The next prime is 3660660361. The reversal of 3660660360 is 630660663.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3660660361) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 268017 + ... + 281343.

It is an arithmetic number, because the mean of its divisors is an integer number (71471400).

Almost surely, 2^3660660360 is an apocalyptic number.

3660660360 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 3660660360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6861254400).

3660660360 is an abundant number, since it is smaller than the sum of its proper divisors (10061848440).

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

3660660360 is a wasteful number, since it uses less digits than its factorization.

3660660360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13460 (or 13453 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 36.

The square root of 3660660360 is about 60503.3913099092. The cubic root of 3660660360 is about 1541.1792227391.

The spelling of 3660660360 in words is "three billion, six hundred sixty million, six hundred sixty thousand, three hundred sixty".