3667550216 has 64 divisors (see below), whose sum is σ = 8039062080. Its totient is φ = 1550049280.

The previous prime is 3667550209. The next prime is 3667550239. The reversal of 3667550216 is 6120557663.

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, 109400 + ... + 138936.

It is an arithmetic number, because the mean of its divisors is an integer number (125610345).

Almost surely, 2^3667550216 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 3667550216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4019531040).

3667550216 is an abundant number, since it is smaller than the sum of its proper divisors (4371511864).

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

3667550216 is a wasteful number, since it uses less digits than its factorization.

3667550216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29654 (or 29650 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 41.

The square root of 3667550216 is about 60560.3023110024. The cubic root of 3667550216 is about 1542.1455190728.

The spelling of 3667550216 in words is "three billion, six hundred sixty-seven million, five hundred fifty thousand, two hundred sixteen".