42067695 has 16 divisors (see below), whose sum is σ = 67482720. Its totient is φ = 22377984.

The previous prime is 42067693. The next prime is 42067699. The reversal of 42067695 is 59676024.

It is not a de Polignac number, because 42067695 - 2¹ = 42067693 is a prime.

It is a super-2 number, since 2×42067695² = 3539381925226050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42067693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2707 + ... + 9563.

It is an arithmetic number, because the mean of its divisors is an integer number (4217670).

Almost surely, 2^42067695 is an apocalyptic number.

42067695 is a deficient number, since it is larger than the sum of its proper divisors (25415025).

42067695 is a wasteful number, since it uses less digits than its factorization.

42067695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7274.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 42067695 is about 6485.9613782384. The cubic root of 42067695 is about 347.7893179124.

The spelling of 42067695 in words is "forty-two million, sixty-seven thousand, six hundred ninety-five".