41666671220 has 48 divisors (see below), whose sum is σ = 93260740608. Its totient is φ = 15582374400.

The previous prime is 41666671187. The next prime is 41666671229. The reversal of 41666671220 is 2217666614.

It is a happy number.

It is a super-2 number, since 2×41666671220² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41666671229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354452 + ... + 457131.

It is an arithmetic number, because the mean of its divisors is an integer number (1942932096).

Almost surely, 2^41666671220 is an apocalyptic number.

It is an amenable number.

41666671220 is an abundant number, since it is smaller than the sum of its proper divisors (51594069388).

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

41666671220 is a wasteful number, since it uses less digits than its factorization.

41666671220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811760 (or 811758 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 41666671220 in words is "forty-one billion, six hundred sixty-six million, six hundred seventy-one thousand, two hundred twenty".