3001722660 has 72 divisors (see below), whose sum is σ = 9188819640. Its totient is φ = 793110528.

The previous prime is 3001722641. The next prime is 3001722667. The reversal of 3001722660 is 662271003.

It is a happy number.

3001722660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 286895844 + 2714826816 = 16938^2 + 52104^2 .

It is not an unprimeable number, because it can be changed into a prime (3001722667) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56877 + ... + 96116.

It is an arithmetic number, because the mean of its divisors is an integer number (127622495).

Almost surely, 2^3001722660 is an apocalyptic number.

3001722660 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3001722660 is an abundant number, since it is smaller than the sum of its proper divisors (6187096980).

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

3001722660 is a wasteful number, since it uses less digits than its factorization.

3001722660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153117 (or 153112 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 3001722660 is about 54787.9791560156. The cubic root of 3001722660 is about 1442.5255736680.

Adding to 3001722660 its reverse (662271003), we get a palindrome (3663993663).

The spelling of 3001722660 in words is "three billion, one million, seven hundred twenty-two thousand, six hundred sixty".