406670690744 has 16 divisors (see below), whose sum is σ = 762583484520. Its totient is φ = 203315094880.

The previous prime is 406670690707. The next prime is 406670690761. The reversal of 406670690744 is 447096076604.

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 3 ways as a sum of consecutive naturals, for example, 2445794 + ... + 2606769.

Almost surely, 2^406670690744 is an apocalyptic number.

It is an amenable number.

406670690744 is a deficient number, since it is larger than the sum of its proper divisors (355912793776).

406670690744 is a wasteful number, since it uses less digits than its factorization.

406670690744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5062630 (or 5062626 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 53.

The spelling of 406670690744 in words is "four hundred six billion, six hundred seventy million, six hundred ninety thousand, seven hundred forty-four".