2272580604 has 144 divisors (see below), whose sum is σ = 7257267360. Its totient is φ = 611089920.

The previous prime is 2272580603. The next prime is 2272580617. The reversal of 2272580604 is 4060852722.

2272580604 is a `hidden beast` number, since 2 + 2 + 72 + 580 + 6 + 0 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272580603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77334 + ... + 102594.

It is an arithmetic number, because the mean of its divisors is an integer number (50397690).

Almost surely, 2^2272580604 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 2272580604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3628633680).

2272580604 is an abundant number, since it is smaller than the sum of its proper divisors (4984686756).

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

2272580604 is a wasteful number, since it uses less digits than its factorization.

2272580604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25305 (or 25290 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 2272580604 is about 47671.5911628718. The cubic root of 2272580604 is about 1314.7396640395.

The spelling of 2272580604 in words is "two billion, two hundred seventy-two million, five hundred eighty thousand, six hundred four".