2750106840 has 128 divisors (see below), whose sum is σ = 8920074240. Its totient is φ = 674274816.

The previous prime is 2750106833. The next prime is 2750106869. The reversal of 2750106840 is 486010572.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 406929 + ... + 413631.

It is an arithmetic number, because the mean of its divisors is an integer number (69688080).

Almost surely, 2^2750106840 is an apocalyptic number.

2750106840 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 2750106840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4460037120).

2750106840 is an abundant number, since it is smaller than the sum of its proper divisors (6169967400).

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

2750106840 is a wasteful number, since it uses less digits than its factorization.

2750106840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6993 (or 6989 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 2750106840 is about 52441.4610780440. The cubic root of 2750106840 is about 1401.0378087220.

The spelling of 2750106840 in words is "two billion, seven hundred fifty million, one hundred six thousand, eight hundred forty".