670000406735 has 16 divisors (see below), whose sum is σ = 898483918752. Its totient is φ = 475388313600.

The previous prime is 670000406717. The next prime is 670000406749. The reversal of 670000406735 is 537604000076.

It is a de Polignac number, because none of the positive numbers 2^k-670000406735 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148556594 + ... + 148561103.

It is an arithmetic number, because the mean of its divisors is an integer number (56155244922).

Almost surely, 2^670000406735 is an apocalyptic number.

670000406735 is a deficient number, since it is larger than the sum of its proper divisors (228483512017).

670000406735 is a wasteful number, since it uses less digits than its factorization.

670000406735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297117754.

The product of its (nonzero) digits is 105840, while the sum is 38.

The spelling of 670000406735 in words is "six hundred seventy billion, four hundred six thousand, seven hundred thirty-five".