2706239973 has 16 divisors (see below), whose sum is σ = 3698263296. Its totient is φ = 1759234560.

The previous prime is 2706239941. The next prime is 2706239981. The reversal of 2706239973 is 3799326072.

It is not a de Polignac number, because 2706239973 - 2⁵ = 2706239941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2706239923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 292740 + ... + 301842.

It is an arithmetic number, because the mean of its divisors is an integer number (231141456).

Almost surely, 2^2706239973 is an apocalyptic number.

It is an amenable number.

2706239973 is a deficient number, since it is larger than the sum of its proper divisors (992023323).

2706239973 is a wasteful number, since it uses less digits than its factorization.

2706239973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11564.

The product of its (nonzero) digits is 857304, while the sum is 48.

The square root of 2706239973 is about 52021.5337432491. The cubic root of 2706239973 is about 1393.5485428676.

The spelling of 2706239973 in words is "two billion, seven hundred six million, two hundred thirty-nine thousand, nine hundred seventy-three".