2706208906 has 8 divisors (see below), whose sum is σ = 4065189984. Its totient is φ = 1351145580.

The previous prime is 2706208877. The next prime is 2706208927. The reversal of 2706208906 is 6098026072.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 977710 + ... + 980473.

It is an arithmetic number, because the mean of its divisors is an integer number (508148748).

Almost surely, 2^2706208906 is an apocalyptic number.

2706208906 is a deficient number, since it is larger than the sum of its proper divisors (1358981078).

2706208906 is a wasteful number, since it uses less digits than its factorization.

2706208906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1958876.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 2706208906 is about 52021.2351448906. The cubic root of 2706208906 is about 1393.5432103104.

The spelling of 2706208906 in words is "two billion, seven hundred six million, two hundred eight thousand, nine hundred six".