42208767 has 12 divisors (see below), whose sum is σ = 61968504. Its totient is φ = 27677520.

The previous prime is 42208753. The next prime is 42208769. The reversal of 42208767 is 76780224.

It is not a de Polignac number, because 42208767 - 2¹¹ = 42206719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42208769) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37893 + ... + 38990.

It is an arithmetic number, because the mean of its divisors is an integer number (5164042).

Almost surely, 2^42208767 is an apocalyptic number.

42208767 is a deficient number, since it is larger than the sum of its proper divisors (19759737).

42208767 is a wasteful number, since it uses less digits than its factorization.

42208767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76950 (or 76947 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 42208767 is about 6496.8274565360. The cubic root of 42208767 is about 348.1776490911.

The spelling of 42208767 in words is "forty-two million, two hundred eight thousand, seven hundred sixty-seven".