42582686 has 16 divisors (see below), whose sum is σ = 67599360. Its totient is φ = 20061720.

The previous prime is 42582679. The next prime is 42582689. The reversal of 42582686 is 68628524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42582689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4325 + ... + 10191.

It is an arithmetic number, because the mean of its divisors is an integer number (4224960).

Almost surely, 2^42582686 is an apocalyptic number.

42582686 is a deficient number, since it is larger than the sum of its proper divisors (25016674).

42582686 is a wasteful number, since it uses less digits than its factorization.

42582686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6079.

The product of its digits is 184320, while the sum is 41.

The square root of 42582686 is about 6525.5410503651. The cubic root of 42582686 is about 349.2027732180.

The spelling of 42582686 in words is "forty-two million, five hundred eighty-two thousand, six hundred eighty-six".