406673406707 has 2 divisors, whose sum is σ = 406673406708. Its totient is φ = 406673406706.

The previous prime is 406673406691. The next prime is 406673406773. The reversal of 406673406707 is 707604376604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406673406707 - 2⁴ = 406673406691 is a prime.

It is not a weakly prime, because it can be changed into another prime (406673406107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203336703353 + 203336703354.

It is an arithmetic number, because the mean of its divisors is an integer number (203336703354).

Almost surely, 2^406673406707 is an apocalyptic number.

406673406707 is a deficient number, since it is larger than the sum of its proper divisors (1).

406673406707 is an equidigital number, since it uses as much as digits as its factorization.

406673406707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 406673406707 in words is "four hundred six billion, six hundred seventy-three million, four hundred six thousand, seven hundred seven".