42767165 has 16 divisors (see below), whose sum is σ = 58855680. Its totient is φ = 29224320.

The previous prime is 42767149. The next prime is 42767167. The reversal of 42767165 is 56176724.

42767165 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 42767165 - 2⁴ = 42767149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42767167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8921 + ... + 12849.

It is an arithmetic number, because the mean of its divisors is an integer number (3678480).

Almost surely, 2^42767165 is an apocalyptic number.

It is an amenable number.

42767165 is a deficient number, since it is larger than the sum of its proper divisors (16088515).

42767165 is a wasteful number, since it uses less digits than its factorization.

42767165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252.

The product of its digits is 70560, while the sum is 38.

The square root of 42767165 is about 6539.6609239318. The cubic root of 42767165 is about 349.7063250833.

The spelling of 42767165 in words is "forty-two million, seven hundred sixty-seven thousand, one hundred sixty-five".