2006354723 has 8 divisors (see below), whose sum is σ = 2112364800. Its totient is φ = 1900385928.

The previous prime is 2006354717. The next prime is 2006354743. The reversal of 2006354723 is 3274536002.

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

It is not a de Polignac number, because 2006354723 - 2¹² = 2006350627 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2006354723.

It is not an unprimeable number, because it can be changed into a prime (2006354743) 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 7 ways as a sum of consecutive naturals, for example, 174218 + ... + 185376.

It is an arithmetic number, because the mean of its divisors is an integer number (264045600).

Almost surely, 2^2006354723 is an apocalyptic number.

2006354723 is a deficient number, since it is larger than the sum of its proper divisors (106010077).

2006354723 is a wasteful number, since it uses less digits than its factorization.

2006354723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20641.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 2006354723 is about 44792.3511662427. The cubic root of 2006354723 is about 1261.2540472976.

The spelling of 2006354723 in words is "two billion, six million, three hundred fifty-four thousand, seven hundred twenty-three".