16061465 has 12 divisors (see below), whose sum is σ = 22420836. Its totient is φ = 11013408.

The previous prime is 16061459. The next prime is 16061467. The reversal of 16061465 is 56416061.

It can be written as a sum of positive squares in 2 ways, for example, as 8684809 + 7376656 = 2947^2 + 2716^2 .

It is a de Polignac number, because none of the positive numbers 2^k-16061465 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16061467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32534 + ... + 33023.

It is an arithmetic number, because the mean of its divisors is an integer number (1868403).

Almost surely, 2^16061465 is an apocalyptic number.

It is an amenable number.

16061465 is a deficient number, since it is larger than the sum of its proper divisors (6359371).

16061465 is an equidigital number, since it uses as much as digits as its factorization.

16061465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65576 (or 65569 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 16061465 is about 4007.6757603379. The cubic root of 16061465 is about 252.3064687021.

The spelling of 16061465 in words is "sixteen million, sixty-one thousand, four hundred sixty-five".