16672244771 has 16 divisors (see below), whose sum is σ = 20552275968. Its totient is φ = 13170276000.

The previous prime is 16672244759. The next prime is 16672244791. The reversal of 16672244771 is 17744227661.

16672244771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16672244771 - 2³⁰ = 15598502947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16672244741) 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 15 ways as a sum of consecutive naturals, for example, 87755 + ... + 202596.

It is an arithmetic number, because the mean of its divisors is an integer number (1284517248).

Almost surely, 2^16672244771 is an apocalyptic number.

16672244771 is a deficient number, since it is larger than the sum of its proper divisors (3880031197).

16672244771 is a wasteful number, since it uses less digits than its factorization.

16672244771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291002.

The product of its digits is 790272, while the sum is 47.

The spelling of 16672244771 in words is "sixteen billion, six hundred seventy-two million, two hundred forty-four thousand, seven hundred seventy-one".