16270157 has 4 divisors (see below), whose sum is σ = 16340220. Its totient is φ = 16200096.

The previous prime is 16270117. The next prime is 16270187. The reversal of 16270157 is 75107261.

16270157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1378276 + 14891881 = 1174^2 + 3859^2 .

It is a cyclic number.

It is not a de Polignac number, because 16270157 - 2¹⁰ = 16269133 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 (16270117) 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, 34682 + ... + 35147.

It is an arithmetic number, because the mean of its divisors is an integer number (4085055).

Almost surely, 2^16270157 is an apocalyptic number.

It is an amenable number.

16270157 is a deficient number, since it is larger than the sum of its proper divisors (70063).

16270157 is an equidigital number, since it uses as much as digits as its factorization.

16270157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70062.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 16270157 is about 4033.6282674535. The cubic root of 16270157 is about 253.3945371898.

The spelling of 16270157 in words is "sixteen million, two hundred seventy thousand, one hundred fifty-seven".