42676256 has 72 divisors (see below), whose sum is σ = 103550076. Its totient is φ = 17203200.

The previous prime is 42676241. The next prime is 42676259. The reversal of 42676256 is 65267624.

It can be written as a sum of positive squares in 2 ways, for example, as 32307856 + 10368400 = 5684^2 + 3220^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42676259) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25856 + ... + 27456.

Almost surely, 2^42676256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42676256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51775038).

42676256 is an abundant number, since it is smaller than the sum of its proper divisors (60873820).

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

42676256 is a wasteful number, since it uses less digits than its factorization.

42676256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642 (or 1627 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 42676256 is about 6532.7066366094. The cubic root of 42676256 is about 349.4583622282.

The spelling of 42676256 in words is "forty-two million, six hundred seventy-six thousand, two hundred fifty-six".