2750668756 has 12 divisors (see below), whose sum is σ = 5251276800. Its totient is φ = 1250303960.

The previous prime is 2750668717. The next prime is 2750668757. The reversal of 2750668756 is 6578660572.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750668757) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31257556 + ... + 31257643.

It is an arithmetic number, because the mean of its divisors is an integer number (437606400).

Almost surely, 2^2750668756 is an apocalyptic number.

It is an amenable number.

2750668756 is a deficient number, since it is larger than the sum of its proper divisors (2500608044).

2750668756 is a wasteful number, since it uses less digits than its factorization.

2750668756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62515214 (or 62515212 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 52.

The square root of 2750668756 is about 52446.8183591722. The cubic root of 2750668756 is about 1401.1332246450.

The spelling of 2750668756 in words is "two billion, seven hundred fifty million, six hundred sixty-eight thousand, seven hundred fifty-six".