2706156543 has 16 divisors (see below), whose sum is σ = 3826732896. Its totient is φ = 1695191040.

The previous prime is 2706156533. The next prime is 2706156571. The reversal of 2706156543 is 3456516072.

It is not a de Polignac number, because 2706156543 - 2⁵ = 2706156511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706156533) 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 15 ways as a sum of consecutive naturals, for example, 12018 + ... + 74543.

It is an arithmetic number, because the mean of its divisors is an integer number (239170806).

Almost surely, 2^2706156543 is an apocalyptic number.

2706156543 is a deficient number, since it is larger than the sum of its proper divisors (1120576353).

2706156543 is a wasteful number, since it uses less digits than its factorization.

2706156543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87194.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 2706156543 is about 52020.7318575969. The cubic root of 2706156543 is about 1393.5342222665.

The spelling of 2706156543 in words is "two billion, seven hundred six million, one hundred fifty-six thousand, five hundred forty-three".