410861663 has 8 divisors (see below), whose sum is σ = 418306560. Its totient is φ = 403432920.

The previous prime is 410861651. The next prime is 410861669. The reversal of 410861663 is 366168014.

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

It is a cyclic number.

It is not a de Polignac number, because 410861663 - 2⁶ = 410861599 is a prime.

It is a super-2 number, since 2×410861663² = 337614612246251138, which contains 22 as substring.

It is a Duffinian number.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54956 + ... + 61982.

It is an arithmetic number, because the mean of its divisors is an integer number (52288320).

Almost surely, 2^410861663 is an apocalyptic number.

410861663 is a deficient number, since it is larger than the sum of its proper divisors (7444897).

410861663 is an equidigital number, since it uses as much as digits as its factorization.

410861663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8077.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 410861663 is about 20269.7228150757. The cubic root of 410861663 is about 743.4159475478.

The spelling of 410861663 in words is "four hundred ten million, eight hundred sixty-one thousand, six hundred sixty-three".