16052061 has 8 divisors (see below), whose sum is σ = 21722464. Its totient is φ = 10541520.

The previous prime is 16052053. The next prime is 16052081. The reversal of 16052061 is 16025061.

It is a happy number.

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

It is not a de Polignac number, because 16052061 - 2³ = 16052053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16052041) 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 7 ways as a sum of consecutive naturals, for example, 39730 + ... + 40131.

It is an arithmetic number, because the mean of its divisors is an integer number (2715308).

Almost surely, 2^16052061 is an apocalyptic number.

It is an amenable number.

16052061 is a deficient number, since it is larger than the sum of its proper divisors (5670403).

16052061 is an equidigital number, since it uses as much as digits as its factorization.

16052061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79931.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 16052061 is about 4006.5023399469. The cubic root of 16052061 is about 252.2572172120.

Subtracting from 16052061 its reverse (16025061), we obtain a cube (27000 = 30³).

The spelling of 16052061 in words is "sixteen million, fifty-two thousand, sixty-one".