16772832823 has 8 divisors (see below), whose sum is σ = 17505956448. Its totient is φ = 16040031744.

The previous prime is 16772832821. The next prime is 16772832827. The reversal of 16772832823 is 32823827761.

It is a happy number.

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 16772832823 - 2¹ = 16772832821 is a prime.

It is a super-2 number, since 2×16772832823² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16772832821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28815 + ... + 185407.

It is an arithmetic number, because the mean of its divisors is an integer number (2188244556).

Almost surely, 2^16772832823 is an apocalyptic number.

16772832823 is a deficient number, since it is larger than the sum of its proper divisors (733123625).

16772832823 is a wasteful number, since it uses less digits than its factorization.

16772832823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161273.

The product of its digits is 1354752, while the sum is 49.

The spelling of 16772832823 in words is "sixteen billion, seven hundred seventy-two million, eight hundred thirty-two thousand, eight hundred twenty-three".