42670695 has 8 divisors (see below), whose sum is σ = 68273136. Its totient is φ = 22757696.

The previous prime is 42670673. The next prime is 42670699. The reversal of 42670695 is 59607624.

42670695 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42670695 - 2⁷ = 42670567 is a prime.

It is a super-3 number, since 3×42670695³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42670699) 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 7 ways as a sum of consecutive naturals, for example, 1422342 + ... + 1422371.

It is an arithmetic number, because the mean of its divisors is an integer number (8534142).

Almost surely, 2^42670695 is an apocalyptic number.

42670695 is a deficient number, since it is larger than the sum of its proper divisors (25602441).

42670695 is a wasteful number, since it uses less digits than its factorization.

42670695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2844721.

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

The square root of 42670695 is about 6532.2809951808. The cubic root of 42670695 is about 349.4431826525.

It can be divided in two parts, 42670 and 695, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 42670695 in words is "forty-two million, six hundred seventy thousand, six hundred ninety-five".