3673216320 has 112 divisors (see below), whose sum is σ = 11674620288. Its totient is φ = 978503680.

The previous prime is 3673216303. The next prime is 3673216343. The reversal of 3673216320 is 236123763.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1541530 + ... + 1543910.

Almost surely, 2^3673216320 is an apocalyptic number.

3673216320 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 3673216320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5837310144).

3673216320 is an abundant number, since it is smaller than the sum of its proper divisors (8001403968).

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

3673216320 is a wasteful number, since it uses less digits than its factorization.

3673216320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4008 (or 3998 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 33.

The square root of 3673216320 is about 60607.0649347087. The cubic root of 3673216320 is about 1542.9392787941.

The spelling of 3673216320 in words is "three billion, six hundred seventy-three million, two hundred sixteen thousand, three hundred twenty".