16081950 has 48 divisors (see below), whose sum is σ = 41269680. Its totient is φ = 4139520.

The previous prime is 16081937. The next prime is 16082021. The reversal of 16081950 is 5918061.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2502 + ... + 6198.

It is an arithmetic number, because the mean of its divisors is an integer number (859785).

Almost surely, 2^16081950 is an apocalyptic number.

16081950 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 16081950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20634840).

16081950 is an abundant number, since it is smaller than the sum of its proper divisors (25187730).

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

16081950 is a wasteful number, since it uses less digits than its factorization.

16081950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3741 (or 3736 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 30.

The square root of 16081950 is about 4010.2306666824. The cubic root of 16081950 is about 252.4136881088.

The spelling of 16081950 in words is "sixteen million, eighty-one thousand, nine hundred fifty".