16540160 has 160 divisors (see below), whose sum is σ = 49496832. Its totient is φ = 5160960.

The previous prime is 16540159. The next prime is 16540163. The reversal of 16540160 is 6104561.

It is a tau number, because it is divible by the number of its divisors (160).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16540163) 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, 232925 + ... + 232995.

Almost surely, 2^16540160 is an apocalyptic number.

16540160 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 16540160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24748416).

16540160 is an abundant number, since it is smaller than the sum of its proper divisors (32956672).

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

16540160 is an equidigital number, since it uses as much as digits as its factorization.

16540160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 16540160 is about 4066.9595522946. The cubic root of 16540160 is about 254.7885469921.

The spelling of 16540160 in words is "sixteen million, five hundred forty thousand, one hundred sixty".