481605066 has 12 divisors (see below), whose sum is σ = 1043477682. Its totient is φ = 160535016.

The previous prime is 481604953. The next prime is 481605079. The reversal of 481605066 is 660506184.

481605066 is a `hidden beast` number, since 48 + 1 + 605 + 0 + 6 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 472149441 + 9455625 = 21729^2 + 3075^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 481605066.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13377901 + ... + 13377936.

Almost surely, 2^481605066 is an apocalyptic number.

481605066 is an abundant number, since it is smaller than the sum of its proper divisors (561872616).

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

481605066 is a wasteful number, since it uses less digits than its factorization.

481605066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26755845 (or 26755842 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 481605066 is about 21945.5021815405. The cubic root of 481605066 is about 783.8452824033.

The spelling of 481605066 in words is "four hundred eighty-one million, six hundred five thousand, sixty-six".