16730497605 has 8 divisors (see below), whose sum is σ = 26768796192. Its totient is φ = 8922932048.

The previous prime is 16730497571. The next prime is 16730497621. The reversal of 16730497605 is 50679403761.

It is a happy number.

16730497605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 16730497605 - 2⁶ = 16730497541 is a prime.

It is a super-2 number, since 2×16730497605² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 557683239 + ... + 557683268.

It is an arithmetic number, because the mean of its divisors is an integer number (3346099524).

Almost surely, 2^16730497605 is an apocalyptic number.

16730497605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

16730497605 is a deficient number, since it is larger than the sum of its proper divisors (10038298587).

16730497605 is a wasteful number, since it uses less digits than its factorization.

16730497605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1115366515.

The product of its (nonzero) digits is 952560, while the sum is 48.

The spelling of 16730497605 in words is "sixteen billion, seven hundred thirty million, four hundred ninety-seven thousand, six hundred five".