406712812676 has 24 divisors (see below), whose sum is σ = 720786618720. Its totient is φ = 200780395200.

The previous prime is 406712812669. The next prime is 406712812783. The reversal of 406712812676 is 676218217604.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 580670 + ... + 1072661.

It is an arithmetic number, because the mean of its divisors is an integer number (30032775780).

Almost surely, 2^406712812676 is an apocalyptic number.

It is an amenable number.

406712812676 is a deficient number, since it is larger than the sum of its proper divisors (314073806044).

406712812676 is a wasteful number, since it uses less digits than its factorization.

406712812676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654115 (or 1654113 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 50.

The spelling of 406712812676 in words is "four hundred six billion, seven hundred twelve million, eight hundred twelve thousand, six hundred seventy-six".