42576667 has 4 divisors (see below), whose sum is σ = 48659056. Its totient is φ = 36494280.

The previous prime is 42576659. The next prime is 42576707. The reversal of 42576667 is 76667524.

42576667 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 42576667 - 2³ = 42576659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42576167) 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, 3041184 + ... + 3041197.

It is an arithmetic number, because the mean of its divisors is an integer number (12164764).

Almost surely, 2^42576667 is an apocalyptic number.

42576667 is a deficient number, since it is larger than the sum of its proper divisors (6082389).

42576667 is an equidigital number, since it uses as much as digits as its factorization.

42576667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6082388.

The product of its digits is 423360, while the sum is 43.

The square root of 42576667 is about 6525.0798462548. The cubic root of 42576667 is about 349.1863193434.

The spelling of 42576667 in words is "forty-two million, five hundred seventy-six thousand, six hundred sixty-seven".