16411650 has 96 divisors (see below), whose sum is σ = 43711488. Its totient is φ = 4065600.

The previous prime is 16411643. The next prime is 16411663. The reversal of 16411650 is 5611461.

It is a self number, because there is not a number n which added to its sum of digits gives 16411650.

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 47 ways as a sum of consecutive naturals, for example, 231115 + ... + 231185.

It is an arithmetic number, because the mean of its divisors is an integer number (455328).

Almost surely, 2^16411650 is an apocalyptic number.

16411650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16411650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21855744).

16411650 is an abundant number, since it is smaller than the sum of its proper divisors (27299838).

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

16411650 is a wasteful number, since it uses less digits than its factorization.

16411650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176 (or 171 counting only the distinct ones).

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

The square root of 16411650 is about 4051.1294721349. The cubic root of 16411650 is about 254.1269644457.

The spelling of 16411650 in words is "sixteen million, four hundred eleven thousand, six hundred fifty".