16297927572 has 12 divisors (see below), whose sum is σ = 38028497696. Its totient is φ = 5432642520.

The previous prime is 16297927549. The next prime is 16297927603. The reversal of 16297927572 is 27572979261.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 679080304 + ... + 679080327.

Almost surely, 2^16297927572 is an apocalyptic number.

16297927572 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16297927572 is an abundant number, since it is smaller than the sum of its proper divisors (21730570124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16297927572 is a wasteful number, since it uses less digits than its factorization.

16297927572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1358160638 (or 1358160636 counting only the distinct ones).

The product of its digits is 6667920, while the sum is 57.

The spelling of 16297927572 in words is "sixteen billion, two hundred ninety-seven million, nine hundred twenty-seven thousand, five hundred seventy-two".