42187676 has 24 divisors (see below), whose sum is σ = 82288080. Its totient is φ = 18807552.

The previous prime is 42187669. The next prime is 42187697. The reversal of 42187676 is 67678124.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15035 + ... + 17618.

It is an arithmetic number, because the mean of its divisors is an integer number (3428670).

Almost surely, 2^42187676 is an apocalyptic number.

It is an amenable number.

42187676 is a deficient number, since it is larger than the sum of its proper divisors (40100404).

42187676 is a wasteful number, since it uses less digits than its factorization.

42187676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32693 (or 32691 counting only the distinct ones).

The product of its digits is 112896, while the sum is 41.

The square root of 42187676 is about 6495.2040768555. The cubic root of 42187676 is about 348.1196466208.

The spelling of 42187676 in words is "forty-two million, one hundred eighty-seven thousand, six hundred seventy-six".