42622067 has 4 divisors (see below), whose sum is σ = 42779616. Its totient is φ = 42464520.

The previous prime is 42622057. The next prime is 42622079. The reversal of 42622067 is 76022624.

42622067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42622067 - 2⁴ = 42622051 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (42622007) 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 3 ways as a sum of consecutive naturals, for example, 78368 + ... + 78909.

It is an arithmetic number, because the mean of its divisors is an integer number (10694904).

Almost surely, 2^42622067 is an apocalyptic number.

42622067 is a deficient number, since it is larger than the sum of its proper divisors (157549).

42622067 is a wasteful number, since it uses less digits than its factorization.

42622067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157548.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 42622067 is about 6528.5578039870. The cubic root of 42622067 is about 349.3103890791.

The spelling of 42622067 in words is "forty-two million, six hundred twenty-two thousand, sixty-seven".