16130261 has 32 divisors (see below), whose sum is σ = 20428800. Its totient is φ = 12700800.

The previous prime is 16130237. The next prime is 16130269. The reversal of 16130261 is 16203161.

16130261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 16130261 - 2⁶ = 16130197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16130269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393401 + ... + 393441.

It is an arithmetic number, because the mean of its divisors is an integer number (638400).

Almost surely, 2^16130261 is an apocalyptic number.

It is an amenable number.

16130261 is a deficient number, since it is larger than the sum of its proper divisors (4298539).

16130261 is an equidigital number, since it uses as much as digits as its factorization.

16130261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 116 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 16130261 is about 4016.2496187364. The cubic root of 16130261 is about 252.6661899758. Note that the first 3 decimals are identical.

Subtracting 16130261 from its reverse (16203161), we obtain a square (72900 = 270²).

The spelling of 16130261 in words is "sixteen million, one hundred thirty thousand, two hundred sixty-one".