41687166 has 8 divisors (see below), whose sum is σ = 83374344. Its totient is φ = 13895720.

The previous prime is 41687143. The next prime is 41687189. The reversal of 41687166 is 66178614.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (41687143) and next prime (41687189).

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

41687166 is an admirable number.

It is a super-2 number, since 2×41687166² = 3475639618223112, which contains 22 as substring.

It is a congruent 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, 3473925 + ... + 3473936.

It is an arithmetic number, because the mean of its divisors is an integer number (10421793).

Almost surely, 2^41687166 is an apocalyptic number.

41687166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

41687166 is a wasteful number, since it uses less digits than its factorization.

41687166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947866.

The product of its digits is 48384, while the sum is 39.

The square root of 41687166 is about 6456.5599199574. The cubic root of 41687166 is about 346.7374816297.

The spelling of 41687166 in words is "forty-one million, six hundred eighty-seven thousand, one hundred sixty-six".