16265530 has 16 divisors (see below), whose sum is σ = 29396520. Its totient is φ = 6479872.

The previous prime is 16265527. The next prime is 16265537. The reversal of 16265530 is 3556261.

16265530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16265089 + 441 = 4033^2 + 21^2 .

It is not an unprimeable number, because it can be changed into a prime (16265537) 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, 595 + ... + 5734.

Almost surely, 2^16265530 is an apocalyptic number.

16265530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16265530 is a deficient number, since it is larger than the sum of its proper divisors (13130990).

16265530 is a wasteful number, since it uses less digits than its factorization.

16265530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6593.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 16265530 is about 4033.0546735694. The cubic root of 16265530 is about 253.3705143181.

The spelling of 16265530 in words is "sixteen million, two hundred sixty-five thousand, five hundred thirty".