42680706 has 24 divisors (see below), whose sum is σ = 86215920. Its totient is φ = 14085792.

The previous prime is 42680689. The next prime is 42680711. The reversal of 42680706 is 60708624.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112425 + ... + 112803.

It is an arithmetic number, because the mean of its divisors is an integer number (3592330).

Almost surely, 2^42680706 is an apocalyptic number.

42680706 is an abundant number, since it is smaller than the sum of its proper divisors (43535214).

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

42680706 is a wasteful number, since it uses less digits than its factorization.

42680706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 42680706 is about 6533.0472216264. The cubic root of 42680706 is about 349.4705082145.

The spelling of 42680706 in words is "forty-two million, six hundred eighty thousand, seven hundred six".