663460116 has 48 divisors (see below), whose sum is σ = 1762242048. Its totient is φ = 192306400.

The previous prime is 663460097. The next prime is 663460121. The reversal of 663460116 is 611064366.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106230 + ... + 112301.

It is an arithmetic number, because the mean of its divisors is an integer number (36713376).

Almost surely, 2^663460116 is an apocalyptic number.

663460116 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

663460116 is an abundant number, since it is smaller than the sum of its proper divisors (1098781932).

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

663460116 is a wasteful number, since it uses less digits than its factorization.

663460116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218572 (or 218570 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 663460116 is about 25757.7195419160. The cubic root of 663460116 is about 872.1776231744.

The spelling of 663460116 in words is "six hundred sixty-three million, four hundred sixty thousand, one hundred sixteen".