2700280660 has 96 divisors (see below), whose sum is σ = 7220441088. Its totient is φ = 823716480.

The previous prime is 2700280633. The next prime is 2700280679. The reversal of 2700280660 is 660820072.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53727 + ... + 91033.

It is an arithmetic number, because the mean of its divisors is an integer number (75212928).

Almost surely, 2^2700280660 is an apocalyptic number.

2700280660 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 2700280660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3610220544).

2700280660 is an abundant number, since it is smaller than the sum of its proper divisors (4520160428).

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

2700280660 is a wasteful number, since it uses less digits than its factorization.

2700280660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37381 (or 37379 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2700280660 is about 51964.2248089972. The cubic root of 2700280660 is about 1392.5248968685.

The spelling of 2700280660 in words is "two billion, seven hundred million, two hundred eighty thousand, six hundred sixty".