434166066 has 24 divisors (see below), whose sum is σ = 966118764. Its totient is φ = 140810400.

The previous prime is 434166023. The next prime is 434166091. The reversal of 434166066 is 660661434.

434166066 is a `hidden beast` number, since 4 + 3 + 41 + 6 + 606 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 409455225 + 24710841 = 20235^2 + 4971^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 434166066.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 325285 + ... + 326616.

Almost surely, 2^434166066 is an apocalyptic number.

434166066 is an abundant number, since it is smaller than the sum of its proper divisors (531952698).

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

434166066 is a wasteful number, since it uses less digits than its factorization.

434166066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651946 (or 651943 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 434166066 is about 20836.6519863437. The cubic root of 434166066 is about 757.2139834485.

It can be divided in two parts, 4341 and 66066, that added together give a palindrome (70407).

The spelling of 434166066 in words is "four hundred thirty-four million, one hundred sixty-six thousand, sixty-six".