16610541 has 16 divisors (see below), whose sum is σ = 23600640. Its totient is φ = 10361520.

The previous prime is 16610537. The next prime is 16610549. The reversal of 16610541 is 14501661.

It is not a de Polignac number, because 16610541 - 2² = 16610537 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16610549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2976 + ... + 6486.

It is an arithmetic number, because the mean of its divisors is an integer number (1475040).

Almost surely, 2^16610541 is an apocalyptic number.

It is an amenable number.

16610541 is a deficient number, since it is larger than the sum of its proper divisors (6990099).

16610541 is a wasteful number, since it uses less digits than its factorization.

16610541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3616.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 16610541 is about 4075.6031455479. The cubic root of 16610541 is about 255.1494241500.

The spelling of 16610541 in words is "sixteen million, six hundred ten thousand, five hundred forty-one".