42086607 has 8 divisors (see below), whose sum is σ = 56188080. Its totient is φ = 28021440.

The previous prime is 42086593. The next prime is 42086609. The reversal of 42086607 is 70668024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42086607 - 2⁴ = 42086591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42086609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6244 + ... + 11097.

It is an arithmetic number, because the mean of its divisors is an integer number (7023510).

Almost surely, 2^42086607 is an apocalyptic number.

42086607 is a deficient number, since it is larger than the sum of its proper divisors (14101473).

42086607 is a wasteful number, since it uses less digits than its factorization.

42086607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18153.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 42086607 is about 6487.4191324440. The cubic root of 42086607 is about 347.8414276225.

The spelling of 42086607 in words is "forty-two million, eighty-six thousand, six hundred seven".