42735606 has 16 divisors (see below), whose sum is σ = 86125248. Its totient is φ = 14136200.

The previous prime is 42735601. The next prime is 42735607. The reversal of 42735606 is 60653724.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42735601) 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, 26400 + ... + 27971.

It is an arithmetic number, because the mean of its divisors is an integer number (5382828).

Almost surely, 2^42735606 is an apocalyptic number.

42735606 is an abundant number, since it is smaller than the sum of its proper divisors (43389642).

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

42735606 is a wasteful number, since it uses less digits than its factorization.

42735606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54507.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 42735606 is about 6537.2475859493. The cubic root of 42735606 is about 349.6202847944.

The spelling of 42735606 in words is "forty-two million, seven hundred thirty-five thousand, six hundred six".