16050000 has 120 divisors (see below), whose sum is σ = 52309152. Its totient is φ = 4240000.

The previous prime is 16049987. The next prime is 16050007. The reversal of 16050000 is 5061.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16050007) by changing a digit.

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, 149947 + ... + 150053.

Almost surely, 2^16050000 is an apocalyptic number.

16050000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16050000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26154576).

16050000 is an abundant number, since it is smaller than the sum of its proper divisors (36259152).

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

16050000 is an equidigital number, since it uses as much as digits as its factorization.

16050000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 16050000 is about 4006.2451248020. The cubic root of 16050000 is about 252.2464205844.

Adding to 16050000 its reverse (5061), we get a palindrome (16055061).

It can be divided in two parts, 160 and 50000, that multiplied together give a cube (8000000 = 200³).

The spelling of 16050000 in words is "sixteen million, fifty thousand".