406132602066 has 12 divisors (see below), whose sum is σ = 879953971182. Its totient is φ = 135377534016.

The previous prime is 406132602047. The next prime is 406132602067. The reversal of 406132602066 is 660206231604.

406132602066 is a `hidden beast` number, since 40 + 6 + 1 + 3 + 2 + 602 + 0 + 6 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 389027885841 + 17104716225 = 623721^2 + 130785^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 406132602066.

It is not an unprimeable number, because it can be changed into a prime (406132602067) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11281461151 + ... + 11281461186.

Almost surely, 2^406132602066 is an apocalyptic number.

406132602066 is an abundant number, since it is smaller than the sum of its proper divisors (473821369116).

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

406132602066 is a wasteful number, since it uses less digits than its factorization.

406132602066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22562922345 (or 22562922342 counting only the distinct ones).

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

The spelling of 406132602066 in words is "four hundred six billion, one hundred thirty-two million, six hundred two thousand, sixty-six".