16061251 has 6 divisors (see below), whose sum is σ = 16951452. Its totient is φ = 15215580.

The previous prime is 16061233. The next prime is 16061261. The reversal of 16061251 is 15216061.

16061251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-16061251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16061261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21885 + ... + 22606.

It is an arithmetic number, because the mean of its divisors is an integer number (2825242).

Almost surely, 2^16061251 is an apocalyptic number.

16061251 is a deficient number, since it is larger than the sum of its proper divisors (890201).

16061251 is an equidigital number, since it uses as much as digits as its factorization.

16061251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44529 (or 44510 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 16061251 is about 4007.6490614823. The cubic root of 16061251 is about 252.3053481355.

The spelling of 16061251 in words is "sixteen million, sixty-one thousand, two hundred fifty-one".