16765413 has 32 divisors (see below), whose sum is σ = 26996736. Its totient is φ = 9047808.

The previous prime is 16765387. The next prime is 16765421. The reversal of 16765413 is 31456761.

It is not a de Polignac number, because 16765413 - 2⁸ = 16765157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16765453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49581 + ... + 49917.

It is an arithmetic number, because the mean of its divisors is an integer number (843648).

Almost surely, 2^16765413 is an apocalyptic number.

It is an amenable number.

16765413 is a deficient number, since it is larger than the sum of its proper divisors (10231323).

16765413 is a wasteful number, since it uses less digits than its factorization.

16765413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473.

The product of its digits is 15120, while the sum is 33.

The square root of 16765413 is about 4094.5589506075. The cubic root of 16765413 is about 255.9399527540.

The spelling of 16765413 in words is "sixteen million, seven hundred sixty-five thousand, four hundred thirteen".