41621668 has 24 divisors (see below), whose sum is σ = 80811360. Its totient is φ = 18597120.

The previous prime is 41621663. The next prime is 41621677. The reversal of 41621668 is 86612614.

It is not an unprimeable number, because it can be changed into a prime (41621663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5421 + ... + 10612.

It is an arithmetic number, because the mean of its divisors is an integer number (3367140).

Almost surely, 2^41621668 is an apocalyptic number.

It is an amenable number.

41621668 is a deficient number, since it is larger than the sum of its proper divisors (39189692).

41621668 is a wasteful number, since it uses less digits than its factorization.

41621668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16107 (or 16105 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 41621668 is about 6451.4857203593. The cubic root of 41621668 is about 346.5557908897. Note that the first 3 decimals are identical.

The spelling of 41621668 in words is "forty-one million, six hundred twenty-one thousand, six hundred sixty-eight".