42607574 has 4 divisors (see below), whose sum is σ = 63911364. Its totient is φ = 21303786.

The previous prime is 42607573. The next prime is 42607577. The reversal of 42607574 is 47570624.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42607571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10651892 + ... + 10651895.

It is an arithmetic number, because the mean of its divisors is an integer number (15977841).

Almost surely, 2^42607574 is an apocalyptic number.

42607574 is a deficient number, since it is larger than the sum of its proper divisors (21303790).

42607574 is a wasteful number, since it uses less digits than its factorization.

42607574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21303789.

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 42607574 is about 6527.4477401202. The cubic root of 42607574 is about 349.2707919897.

The spelling of 42607574 in words is "forty-two million, six hundred seven thousand, five hundred seventy-four".