16081541 has 16 divisors (see below), whose sum is σ = 19760256. Its totient is φ = 12773376.

The previous prime is 16081537. The next prime is 16081547. The reversal of 16081541 is 14518061.

16081541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16081541 - 2² = 16081537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16081541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16081547) 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, 6965 + ... + 8981.

It is an arithmetic number, because the mean of its divisors is an integer number (1235016).

Almost surely, 2^16081541 is an apocalyptic number.

It is an amenable number.

16081541 is a deficient number, since it is larger than the sum of its proper divisors (3678715).

16081541 is a wasteful number, since it uses less digits than its factorization.

16081541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 16081541 is about 4010.1796717853. The cubic root of 16081541 is about 252.4115482756.

The spelling of 16081541 in words is "sixteen million, eighty-one thousand, five hundred forty-one".