6703390406 has 8 divisors (see below), whose sum is σ = 10219923264. Its totient is φ = 3296749320.

The previous prime is 6703390387. The next prime is 6703390417. The reversal of 6703390406 is 6040933076.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6703390406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27472790 + ... + 27473033.

It is an arithmetic number, because the mean of its divisors is an integer number (1277490408).

Almost surely, 2^6703390406 is an apocalyptic number.

6703390406 is a deficient number, since it is larger than the sum of its proper divisors (3516532858).

6703390406 is a wasteful number, since it uses less digits than its factorization.

6703390406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54945886.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 6703390406 is about 81874.2353002457. The cubic root of 6703390406 is about 1885.5215677319.

The spelling of 6703390406 in words is "six billion, seven hundred three million, three hundred ninety thousand, four hundred six".