406704040670 has 16 divisors (see below), whose sum is σ = 732075852528. Its totient is φ = 162679709760.

The previous prime is 406704040651. The next prime is 406704040697. The reversal of 406704040670 is 76040407604.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930725 + ... + 1296015.

It is an arithmetic number, because the mean of its divisors is an integer number (45754740783).

Almost surely, 2^406704040670 is an apocalyptic number.

406704040670 is a deficient number, since it is larger than the sum of its proper divisors (325371811858).

406704040670 is a wasteful number, since it uses less digits than its factorization.

406704040670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476635.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 406704040670 in words is "four hundred six billion, seven hundred four million, forty thousand, six hundred seventy".