2750002750 has 64 divisors (see below), whose sum is σ = 5672182464. Its totient is φ = 990000000.

The previous prime is 2750002741. The next prime is 2750002757. The reversal of 2750002750 is 572000572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750002757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272800 + ... + 282700.

It is an arithmetic number, because the mean of its divisors is an integer number (88627851).

Almost surely, 2^2750002750 is an apocalyptic number.

2750002750 is an abundant number, since it is smaller than the sum of its proper divisors (2922179714).

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

2750002750 is a wasteful number, since it uses less digits than its factorization.

2750002750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10030 (or 10020 counting only the distinct ones).

The product of its (nonzero) digits is 4900, while the sum is 28.

The square root of 2750002750 is about 52440.4686287222. The cubic root of 2750002750 is about 1401.0201323341.

It can be divided in two parts, 275000 and 2750, that multiplied together give a square (756250000 = 27500²).

The spelling of 2750002750 in words is "two billion, seven hundred fifty million, two thousand, seven hundred fifty".