2207272608 has 72 divisors (see below), whose sum is σ = 6289920000. Its totient is φ = 734235264.

The previous prime is 2207272607. The next prime is 2207272631. The reversal of 2207272608 is 8062727022.

2207272608 is a `hidden beast` number, since 2 + 20 + 7 + 27 + 2 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is not an unprimeable number, because it can be changed into a prime (2207272607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 136033 + ... + 151391.

It is an arithmetic number, because the mean of its divisors is an integer number (87360000).

Almost surely, 2^2207272608 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 2207272608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3144960000).

2207272608 is an abundant number, since it is smaller than the sum of its proper divisors (4082647392).

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

2207272608 is a wasteful number, since it uses less digits than its factorization.

2207272608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15874 (or 15863 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 2207272608 is about 46981.6198954442. The cubic root of 2207272608 is about 1302.0230056742.

The spelling of 2207272608 in words is "two billion, two hundred seven million, two hundred seventy-two thousand, six hundred eight".