16727293264 has 80 divisors (see below), whose sum is σ = 38499768000. Its totient is φ = 6954716160.

The previous prime is 16727293229. The next prime is 16727293267. The reversal of 16727293264 is 46239272761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16727293267) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10732 + ... + 183220.

It is an arithmetic number, because the mean of its divisors is an integer number (481247100).

Almost surely, 2^16727293264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16727293264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19249884000).

16727293264 is an abundant number, since it is smaller than the sum of its proper divisors (21772474736).

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

16727293264 is a wasteful number, since it uses less digits than its factorization.

16727293264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172556 (or 172550 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 49.

The spelling of 16727293264 in words is "sixteen billion, seven hundred twenty-seven million, two hundred ninety-three thousand, two hundred sixty-four".