3663724032 has 60 divisors (see below), whose sum is σ = 10573768920. Its totient is φ = 1221239808.

The previous prime is 3663723967. The next prime is 3663724033. The reversal of 3663724032 is 2304273663.

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

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663724033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 392932 + ... + 402147.

It is an arithmetic number, because the mean of its divisors is an integer number (176229482).

Almost surely, 2^3663724032 is an apocalyptic number.

3663724032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3663724032 is an abundant number, since it is smaller than the sum of its proper divisors (6910044888).

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

3663724032 is an equidigital number, since it uses as much as digits as its factorization.

3663724032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 795103 (or 795084 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

The square root of 3663724032 is about 60528.7041989171. The cubic root of 3663724032 is about 1541.6090496522.

Adding to 3663724032 its reverse (2304273663), we get a palindrome (5967997695).

The spelling of 3663724032 in words is "three billion, six hundred sixty-three million, seven hundred twenty-four thousand, thirty-two".