16727266472 has 32 divisors (see below), whose sum is σ = 35945726400. Its totient is φ = 7148511744.

The previous prime is 16727266441. The next prime is 16727266477. The reversal of 16727266472 is 27466272761.

It is a self number, because there is not a number n which added to its sum of digits gives 16727266472.

It is not an unprimeable number, because it can be changed into a prime (16727266477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403322 + ... + 442857.

It is an arithmetic number, because the mean of its divisors is an integer number (1123303950).

Almost surely, 2^16727266472 is an apocalyptic number.

It is an amenable number.

16727266472 is an abundant number, since it is smaller than the sum of its proper divisors (19218459928).

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

16727266472 is a wasteful number, since it uses less digits than its factorization.

16727266472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846545 (or 846541 counting only the distinct ones).

The product of its digits is 2370816, while the sum is 50.

The spelling of 16727266472 in words is "sixteen billion, seven hundred twenty-seven million, two hundred sixty-six thousand, four hundred seventy-two".