42680676 has 72 divisors (see below), whose sum is σ = 109478656. Its totient is φ = 12925440.

The previous prime is 42680629. The next prime is 42680683. The reversal of 42680676 is 67608624.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 107310 + ... + 107706.

Almost surely, 2^42680676 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 42680676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54739328).

42680676 is an abundant number, since it is smaller than the sum of its proper divisors (66797980).

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

42680676 is a wasteful number, since it uses less digits than its factorization.

42680676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 42680676 is about 6533.0449256070. The cubic root of 42680676 is about 349.4704263343.

The spelling of 42680676 in words is "forty-two million, six hundred eighty thousand, six hundred seventy-six".