42675674 has 4 divisors (see below), whose sum is σ = 64013514. Its totient is φ = 21337836.

The previous prime is 42675673. The next prime is 42675701. The reversal of 42675674 is 47657624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 23377225 + 19298449 = 4835^2 + 4393^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42675673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10668917 + ... + 10668920.

Almost surely, 2^42675674 is an apocalyptic number.

42675674 is a deficient number, since it is larger than the sum of its proper divisors (21337840).

42675674 is a wasteful number, since it uses less digits than its factorization.

42675674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21337839.

The product of its digits is 282240, while the sum is 41.

The square root of 42675674 is about 6532.6620913683. The cubic root of 42675674 is about 349.4567736345.

The spelling of 42675674 in words is "forty-two million, six hundred seventy-five thousand, six hundred seventy-four".