2664210060 has 144 divisors (see below), whose sum is σ = 8705249280. Its totient is φ = 657613440.

The previous prime is 2664210047. The next prime is 2664210067. The reversal of 2664210060 is 600124662.

It is a happy number.

2664210060 is a `hidden beast` number, since 2 + 6 + 642 + 10 + 0 + 6 + 0 = 666.

It is not an unprimeable number, because it can be changed into a prime (2664210067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 117961 + ... + 138719.

It is an arithmetic number, because the mean of its divisors is an integer number (60453120).

Almost surely, 2^2664210060 is an apocalyptic number.

2664210060 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 2664210060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4352624640).

2664210060 is an abundant number, since it is smaller than the sum of its proper divisors (6041039220).

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

2664210060 is a wasteful number, since it uses less digits than its factorization.

2664210060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20828 (or 20823 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2664210060 is about 51615.9864770596. The cubic root of 2664210060 is about 1386.2965888903.

The spelling of 2664210060 in words is "two billion, six hundred sixty-four million, two hundred ten thousand, sixty".