42627806 has 16 divisors (see below), whose sum is σ = 72911664. Its totient is φ = 18516864.

The previous prime is 42627799. The next prime is 42627817. The reversal of 42627806 is 60872624.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47780 + ... + 48663.

It is an arithmetic number, because the mean of its divisors is an integer number (4556979).

Almost surely, 2^42627806 is an apocalyptic number.

42627806 is a deficient number, since it is larger than the sum of its proper divisors (30283858).

42627806 is a wasteful number, since it uses less digits than its factorization.

42627806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96475.

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 42627806 is about 6528.9973196502. The cubic root of 42627806 is about 349.3260664226.

Adding to 42627806 its sum of digits (35), we get a square (42627841 = 6529²).

The spelling of 42627806 in words is "forty-two million, six hundred twenty-seven thousand, eight hundred six".