16732672747 has 16 divisors (see below), whose sum is σ = 19755712512. Its totient is φ = 13868537760.

The previous prime is 16732672721. The next prime is 16732672813. The reversal of 16732672747 is 74727623761.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-16732672747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16732672694 and 16732672703.

It is not an unprimeable number, because it can be changed into a prime (16732622747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246918 + ... + 307300.

It is an arithmetic number, because the mean of its divisors is an integer number (1234732032).

Almost surely, 2^16732672747 is an apocalyptic number.

16732672747 is a deficient number, since it is larger than the sum of its proper divisors (3023039765).

16732672747 is a wasteful number, since it uses less digits than its factorization.

16732672747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61698.

The product of its digits is 4148928, while the sum is 52.

The spelling of 16732672747 in words is "sixteen billion, seven hundred thirty-two million, six hundred seventy-two thousand, seven hundred forty-seven".