42676806 has 16 divisors (see below), whose sum is σ = 88297200. Its totient is φ = 13735008.

The previous prime is 42676771. The next prime is 42676807. The reversal of 42676806 is 60867624.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42676807) 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, 122461 + ... + 122808.

It is an arithmetic number, because the mean of its divisors is an integer number (5518575).

Almost surely, 2^42676806 is an apocalyptic number.

42676806 is an abundant number, since it is smaller than the sum of its proper divisors (45620394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42676806 is a wasteful number, since it uses less digits than its factorization.

42676806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245303.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 42676806 is about 6532.7487323484. The cubic root of 42676806 is about 349.4598634632.

The spelling of 42676806 in words is "forty-two million, six hundred seventy-six thousand, eight hundred six".