41666666 has 8 divisors (see below), whose sum is σ = 64516224. Its totient is φ = 20161260.

The previous prime is 41666657. The next prime is 41666671. The reversal of 41666666 is 66666614.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×41666666² = 3472222111111112, which contains 22 as substring.

41666666 is a modest number, since divided by 6666 gives 4166 as remainder.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335960 + ... + 336083.

It is an arithmetic number, because the mean of its divisors is an integer number (8064528).

Almost surely, 2^41666666 is an apocalyptic number.

41666666 is a deficient number, since it is larger than the sum of its proper divisors (22849558).

41666666 is a wasteful number, since it uses less digits than its factorization.

41666666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672076.

The product of its digits is 186624, while the sum is 41.

The square root of 41666666 is about 6454.9721920392. The cubic root of 41666666 is about 346.6806353264.

The spelling of 41666666 in words is "forty-one million, six hundred sixty-six thousand, six hundred sixty-six".