16732657040 has 160 divisors (see below), whose sum is σ = 45289065600. Its totient is φ = 5684981760.

The previous prime is 16732657027. The next prime is 16732657079. The reversal of 16732657040 is 4075623761.

It is a super-3 number, since 3×16732657040³ (a number of 32 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1213706 + ... + 1227414.

It is an arithmetic number, because the mean of its divisors is an integer number (283056660).

Almost surely, 2^16732657040 is an apocalyptic number.

16732657040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16732657040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22644532800).

16732657040 is an abundant number, since it is smaller than the sum of its proper divisors (28556408560).

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

16732657040 is a wasteful number, since it uses less digits than its factorization.

16732657040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13825 (or 13819 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 16732657040 in words is "sixteen billion, seven hundred thirty-two million, six hundred fifty-seven thousand, forty".