2706428406 has 16 divisors (see below), whose sum is σ = 5904934848. Its totient is φ = 820129800.

The previous prime is 2706428369. The next prime is 2706428437. The reversal of 2706428406 is 6048246072.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20503180 + ... + 20503311.

It is an arithmetic number, because the mean of its divisors is an integer number (369058428).

Almost surely, 2^2706428406 is an apocalyptic number.

2706428406 is an abundant number, since it is smaller than the sum of its proper divisors (3198506442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2706428406 is a wasteful number, since it uses less digits than its factorization.

2706428406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41006507.

The product of its (nonzero) digits is 129024, while the sum is 39.

The square root of 2706428406 is about 52023.3448174952. The cubic root of 2706428406 is about 1393.5808859514.

The spelling of 2706428406 in words is "two billion, seven hundred six million, four hundred twenty-eight thousand, four hundred six".