41331666 has 16 divisors (see below), whose sum is σ = 82777824. Its totient is φ = 13758144.

The previous prime is 41331629. The next prime is 41331677. The reversal of 41331666 is 66613314.

It is a super-2 number, since 2×41331666² = 3416613228671112, which contains 22 as substring.

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, 346 + ... + 9098.

It is an arithmetic number, because the mean of its divisors is an integer number (5173614).

Almost surely, 2^41331666 is an apocalyptic number.

41331666 is an abundant number, since it is smaller than the sum of its proper divisors (41446158).

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

41331666 is a wasteful number, since it uses less digits than its factorization.

41331666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9545.

The product of its digits is 7776, while the sum is 30.

The square root of 41331666 is about 6428.9708352115. The cubic root of 41331666 is about 345.7490300278.

The spelling of 41331666 in words is "forty-one million, three hundred thirty-one thousand, six hundred sixty-six".