42059766 has 32 divisors (see below), whose sum is σ = 96330240. Its totient is φ = 11992896.

The previous prime is 42059747. The next prime is 42059767. The reversal of 42059766 is 66795024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42059767) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36690 + ... + 37818.

It is an arithmetic number, because the mean of its divisors is an integer number (3010320).

Almost surely, 2^42059766 is an apocalyptic number.

42059766 is an abundant number, since it is smaller than the sum of its proper divisors (54270474).

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

42059766 is a wasteful number, since it uses less digits than its factorization.

42059766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 42059766 is about 6485.3501062009. The cubic root of 42059766 is about 347.7674658731.

The spelling of 42059766 in words is "forty-two million, fifty-nine thousand, seven hundred sixty-six".