16541056 has 32 divisors (see below), whose sum is σ = 37662480. Its totient is φ = 7088640.

The previous prime is 16541029. The next prime is 16541069. The reversal of 16541056 is 65014561.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8335 + ... + 10126.

Almost surely, 2^16541056 is an apocalyptic number.

16541056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16541056 is an abundant number, since it is smaller than the sum of its proper divisors (21121424).

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

16541056 is an equidigital number, since it uses as much as digits as its factorization.

16541056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18482 (or 18470 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 16541056 is about 4067.0697068037. The cubic root of 16541056 is about 254.7931476412.

The spelling of 16541056 in words is "sixteen million, five hundred forty-one thousand, fifty-six".