41680646 has 16 divisors (see below), whose sum is σ = 74559744. Its totient is φ = 17086344.

The previous prime is 41680607. The next prime is 41680693. The reversal of 41680646 is 64608614.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64400 + ... + 65043.

It is an arithmetic number, because the mean of its divisors is an integer number (4659984).

Almost surely, 2^41680646 is an apocalyptic number.

41680646 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

41680646 is a deficient number, since it is larger than the sum of its proper divisors (32879098).

41680646 is a wasteful number, since it uses less digits than its factorization.

41680646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129475.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 41680646 is about 6456.0549873743. The cubic root of 41680646 is about 346.7194037537.

The spelling of 41680646 in words is "forty-one million, six hundred eighty thousand, six hundred forty-six".