16727040 has 264 divisors, whose sum is σ = 65340240. Its totient is φ = 4055040.

The previous prime is 16727027. The next prime is 16727041. The reversal of 16727040 is 4072761.

16727040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (264).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 16726995 and 16727013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16727041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1520635 + ... + 1520645.

Almost surely, 2^16727040 is an apocalyptic number.

16727040 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 16727040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32670120).

16727040 is an abundant number, since it is smaller than the sum of its proper divisors (48613200).

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

16727040 is a wasteful number, since it uses less digits than its factorization.

16727040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56 (or 21 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 16727040 is about 4089.8704135950. The cubic root of 16727040 is about 255.7445368240.

The spelling of 16727040 in words is "sixteen million, seven hundred twenty-seven thousand, forty".