3664334664 has 96 divisors (see below), whose sum is σ = 10521488640. Its totient is φ = 1150070400.

The previous prime is 3664334651. The next prime is 3664334671. The reversal of 3664334664 is 4664334663.

It is a happy number.

3664334664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 60399 + ... + 104769.

It is an arithmetic number, because the mean of its divisors is an integer number (109598840).

Almost surely, 2^3664334664 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 3664334664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5260744320).

3664334664 is an abundant number, since it is smaller than the sum of its proper divisors (6857153976).

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

3664334664 is a wasteful number, since it uses less digits than its factorization.

3664334664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44451 (or 44444 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 45.

The square root of 3664334664 is about 60533.7481410163. The cubic root of 3664334664 is about 1541.6946914305.

Subtracting 3664334664 from its reverse (4664334663), we obtain a palindrome (999999999).

The spelling of 3664334664 in words is "three billion, six hundred sixty-four million, three hundred thirty-four thousand, six hundred sixty-four".