16830762772 has 6 divisors (see below), whose sum is σ = 29453834858. Its totient is φ = 8415381384.

The previous prime is 16830762743. The next prime is 16830762791. The reversal of 16830762772 is 27726703861.

It is a happy number.

16830762772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11628602896 + 5202159876 = 107836^2 + 72126^2 .

It is a super-2 number, since 2×16830762772² (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 as a sum of consecutive naturals, namely, 2103845343 + ... + 2103845350.

Almost surely, 2^16830762772 is an apocalyptic number.

It is an amenable number.

16830762772 is a deficient number, since it is larger than the sum of its proper divisors (12623072086).

16830762772 is a wasteful number, since it uses less digits than its factorization.

16830762772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4207690697 (or 4207690695 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 16830762772 in words is "sixteen billion, eight hundred thirty million, seven hundred sixty-two thousand, seven hundred seventy-two".