2752266660 has 192 divisors, whose sum is σ = 9530680320. Its totient is φ = 583441920.

The previous prime is 2752266623. The next prime is 2752266661. The reversal of 2752266660 is 666622572.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2752266661) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 154579 + ... + 171461.

It is an arithmetic number, because the mean of its divisors is an integer number (49638960).

Almost surely, 2^2752266660 is an apocalyptic number.

2752266660 is a gapful number since it is divisible by the number (20) 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 2752266660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4765340160).

2752266660 is an abundant number, since it is smaller than the sum of its proper divisors (6778413660).

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

2752266660 is a wasteful number, since it uses less digits than its factorization.

2752266660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16938 (or 16936 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2752266660 is about 52462.0497121491. The cubic root of 2752266660 is about 1401.4044851021.

The spelling of 2752266660 in words is "two billion, seven hundred fifty-two million, two hundred sixty-six thousand, six hundred sixty".