6730687403 has 4 divisors (see below), whose sum is σ = 7342568088. Its totient is φ = 6118806720.

The previous prime is 6730687399. The next prime is 6730687417. The reversal of 6730687403 is 3047860376.

6730687403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6730687403 - 2² = 6730687399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6730687423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305940326 + ... + 305940347.

It is an arithmetic number, because the mean of its divisors is an integer number (1835642022).

Almost surely, 2^6730687403 is an apocalyptic number.

6730687403 is a deficient number, since it is larger than the sum of its proper divisors (611880685).

6730687403 is a wasteful number, since it uses less digits than its factorization.

6730687403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611880684.

The product of its (nonzero) digits is 508032, while the sum is 44.

The square root of 6730687403 is about 82040.7667138722. The cubic root of 6730687403 is about 1888.0774570340.

The spelling of 6730687403 in words is "six billion, seven hundred thirty million, six hundred eighty-seven thousand, four hundred three".