406666667034 has 36 divisors (see below), whose sum is σ = 891855081546. Its totient is φ = 133922315376.

The previous prime is 406666667027. The next prime is 406666667041. The reversal of 406666667034 is 430766666604.

It is an interprime number because it is at equal distance from previous prime (406666667027) and next prime (406666667041).

It can be written as a sum of positive squares in only one way, i.e., 341526866409 + 65139800625 = 584403^2 + 255225^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1515757 + ... + 1763760.

Almost surely, 2^406666667034 is an apocalyptic number.

406666667034 is an abundant number, since it is smaller than the sum of its proper divisors (485188414512).

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

406666667034 is a wasteful number, since it uses less digits than its factorization.

406666667034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3279691 (or 3279605 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 54.

The spelling of 406666667034 in words is "four hundred six billion, six hundred sixty-six million, six hundred sixty-seven thousand, thirty-four".