410861660 has 24 divisors (see below), whose sum is σ = 941247216. Its totient is φ = 149404160.

The previous prime is 410861651. The next prime is 410861669. The reversal of 410861660 is 66168014.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (410861651) and next prime (410861669).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410861669) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 933557 + ... + 933996.

It is an arithmetic number, because the mean of its divisors is an integer number (39218634).

Almost surely, 2^410861660 is an apocalyptic number.

It is an amenable number.

410861660 is an abundant number, since it is smaller than the sum of its proper divisors (530385556).

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

410861660 is a wasteful number, since it uses less digits than its factorization.

410861660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867573 (or 1867571 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 410861660 is about 20269.7227410737. The cubic root of 410861660 is about 743.4159457384.

The spelling of 410861660 in words is "four hundred ten million, eight hundred sixty-one thousand, six hundred sixty".