2756005742 has 32 divisors (see below), whose sum is σ = 4808263680. Its totient is φ = 1160275680.

The previous prime is 2756005709. The next prime is 2756005753. The reversal of 2756005742 is 2475006572.

It is a happy number.

2756005742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2756005696 and 2756005705.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 868643 + ... + 871809.

It is an arithmetic number, because the mean of its divisors is an integer number (150258240).

Almost surely, 2^2756005742 is an apocalyptic number.

2756005742 is a deficient number, since it is larger than the sum of its proper divisors (2052257938).

2756005742 is a wasteful number, since it uses less digits than its factorization.

2756005742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4256.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 2756005742 is about 52497.6736817928. The cubic root of 2756005742 is about 1402.0388222756.

The spelling of 2756005742 in words is "two billion, seven hundred fifty-six million, five thousand, seven hundred forty-two".