16047161 has 8 divisors (see below), whose sum is σ = 17371200. Its totient is φ = 14735952.

The previous prime is 16047131. The next prime is 16047193. The reversal of 16047161 is 16174061.

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

It is a cyclic number.

It is not a de Polignac number, because 16047161 - 2¹⁰ = 16046137 is a prime.

It is a super-2 number, since 2×16047161² = 515022752319842, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16047161.

It is not an unprimeable number, because it can be changed into a prime (16047131) 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, 515 + ... + 5688.

It is an arithmetic number, because the mean of its divisors is an integer number (2171400).

Almost surely, 2^16047161 is an apocalyptic number.

It is an amenable number.

16047161 is a deficient number, since it is larger than the sum of its proper divisors (1324039).

16047161 is a wasteful number, since it uses less digits than its factorization.

16047161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6415.

The product of its (nonzero) digits is 1008, while the sum is 26.

The square root of 16047161 is about 4005.8907873281. The cubic root of 16047161 is about 252.2315468603.

The spelling of 16047161 in words is "sixteen million, forty-seven thousand, one hundred sixty-one".