16050081 has 8 divisors (see below), whose sum is σ = 21420544. Its totient is φ = 10689840.

The previous prime is 16050071. The next prime is 16050103. The reversal of 16050081 is 18005061.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16050081 - 2⁵ = 16050049 is a prime.

It is a super-2 number, since 2×16050081² = 515210200213122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16050031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2595 + ... + 6231.

It is an arithmetic number, because the mean of its divisors is an integer number (2677568).

Almost surely, 2^16050081 is an apocalyptic number.

It is an amenable number.

16050081 is a deficient number, since it is larger than the sum of its proper divisors (5370463).

16050081 is a wasteful number, since it uses less digits than its factorization.

16050081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111.

The product of its (nonzero) digits is 240, while the sum is 21.

The square root of 16050081 is about 4006.2552340059. The cubic root of 16050081 is about 252.2468449234.

The spelling of 16050081 in words is "sixteen million, fifty thousand, eighty-one".