3668164320 has 144 divisors (see below), whose sum is σ = 12195444240. Its totient is φ = 926650368.

The previous prime is 3668164309. The next prime is 3668164351. The reversal of 3668164320 is 234618663.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 162696 + ... + 183864.

It is an arithmetic number, because the mean of its divisors is an integer number (84690585).

Almost surely, 2^3668164320 is an apocalyptic number.

3668164320 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 3668164320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6097722120).

3668164320 is an abundant number, since it is smaller than the sum of its proper divisors (8527279920).

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

3668164320 is a wasteful number, since it uses less digits than its factorization.

3668164320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21225 (or 21198 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 3668164320 is about 60565.3722848296. The cubic root of 3668164320 is about 1542.2315878674.

The spelling of 3668164320 in words is "three billion, six hundred sixty-eight million, one hundred sixty-four thousand, three hundred twenty".