2750659988 has 48 divisors (see below), whose sum is σ = 5016816000. Its totient is φ = 1318648320.

The previous prime is 2750659973. The next prime is 2750659997. The reversal of 2750659988 is 8899560572.

It is a super-2 number, since 2×2750659988² = 15132260739168320288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2904131 + ... + 2905077.

It is an arithmetic number, because the mean of its divisors is an integer number (104517000).

Almost surely, 2^2750659988 is an apocalyptic number.

It is an amenable number.

2750659988 is a deficient number, since it is larger than the sum of its proper divisors (2266156012).

2750659988 is a wasteful number, since it uses less digits than its factorization.

2750659988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280 (or 1278 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 59.

The square root of 2750659988 is about 52446.7347696689. The cubic root of 2750659988 is about 1401.1317358981.

The spelling of 2750659988 in words is "two billion, seven hundred fifty million, six hundred fifty-nine thousand, nine hundred eighty-eight".