16676747003 has 4 divisors (see below), whose sum is σ = 19059139440. Its totient is φ = 14294354568.

The previous prime is 16676746981. The next prime is 16676747033. The reversal of 16676747003 is 30074767661.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16676747003 - 2¹⁰ = 16676745979 is a prime.

It is a super-2 number, since 2×16676747003² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16676747033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1191196208 + ... + 1191196221.

It is an arithmetic number, because the mean of its divisors is an integer number (4764784860).

Almost surely, 2^16676747003 is an apocalyptic number.

16676747003 is a deficient number, since it is larger than the sum of its proper divisors (2382392437).

16676747003 is an equidigital number, since it uses as much as digits as its factorization.

16676747003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2382392436.

The product of its (nonzero) digits is 889056, while the sum is 47.

The spelling of 16676747003 in words is "sixteen billion, six hundred seventy-six million, seven hundred forty-seven thousand, three".