1716408005 has 16 divisors (see below), whose sum is σ = 2314569600. Its totient is φ = 1212391488.

The previous prime is 1716407971. The next prime is 1716408013. The reversal of 1716408005 is 5008046171.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1716408005 - 2¹⁰ = 1716406981 is a prime.

It is a super-3 number, since 3×1716408005³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 572555 + ... + 575544.

It is an arithmetic number, because the mean of its divisors is an integer number (144660600).

Almost surely, 2^1716408005 is an apocalyptic number.

It is an amenable number.

1716408005 is a deficient number, since it is larger than the sum of its proper divisors (598161595).

1716408005 is a wasteful number, since it uses less digits than its factorization.

1716408005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148140.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 1716408005 is about 41429.5547284786. The cubic root of 1716408005 is about 1197.3106451353.

The spelling of 1716408005 in words is "one billion, seven hundred sixteen million, four hundred eight thousand, five".