41666604 has 48 divisors (see below), whose sum is σ = 114702336. Its totient is φ = 11520000.

The previous prime is 41666587. The next prime is 41666621. The reversal of 41666604 is 40666614.

41666604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (41666587) and next prime (41666621).

It is a super-2 number, since 2×41666604² = 3472211777785632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5397 + ... + 10604.

It is an arithmetic number, because the mean of its divisors is an integer number (2389632).

Almost surely, 2^41666604 is an apocalyptic number.

It is an amenable number.

41666604 is an abundant number, since it is smaller than the sum of its proper divisors (73035732).

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

41666604 is a wasteful number, since it uses less digits than its factorization.

41666604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16046 (or 16044 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 41666604 is about 6454.9673895381. The cubic root of 41666604 is about 346.6804633727.

The spelling of 41666604 in words is "forty-one million, six hundred sixty-six thousand, six hundred four".