16059261 has 4 divisors (see below), whose sum is σ = 21412352. Its totient is φ = 10706172.

The previous prime is 16059257. The next prime is 16059283. The reversal of 16059261 is 16295061.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 16059261 - 2² = 16059257 is a prime.

It is a super-2 number, since 2×16059261² = 515799727732242, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16059361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676541 + ... + 2676546.

It is an arithmetic number, because the mean of its divisors is an integer number (5353088).

Almost surely, 2^16059261 is an apocalyptic number.

It is an amenable number.

16059261 is a deficient number, since it is larger than the sum of its proper divisors (5353091).

16059261 is an equidigital number, since it uses as much as digits as its factorization.

16059261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5353090.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 16059261 is about 4007.4007785596. The cubic root of 16059261 is about 252.2949274366.

The spelling of 16059261 in words is "sixteen million, fifty-nine thousand, two hundred sixty-one".