41000666 has 16 divisors (see below), whose sum is σ = 70683840. Its totient is φ = 17472480.

The previous prime is 41000657. The next prime is 41000681. The reversal of 41000666 is 66600014.

It is a super-2 number, since 2×41000666² = 3362109224887112, 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, 5675 + ... + 10686.

It is an arithmetic number, because the mean of its divisors is an integer number (4417740).

Almost surely, 2^41000666 is an apocalyptic number.

41000666 is a deficient number, since it is larger than the sum of its proper divisors (29683174).

41000666 is a wasteful number, since it uses less digits than its factorization.

41000666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16549.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 41000666 is about 6403.1762430844. The cubic root of 41000666 is about 344.8235911116.

The spelling of 41000666 in words is "forty-one million, six hundred sixty-six", and thus it is an aban number.