6246405613 has 8 divisors (see below), whose sum is σ = 7384913280. Its totient is φ = 5169438960.

The previous prime is 6246405569. The next prime is 6246405623. The reversal of 6246405613 is 3165046426.

6246405613 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2^k-6246405613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6246405623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15385033 + ... + 15385438.

It is an arithmetic number, because the mean of its divisors is an integer number (923114160).

Almost surely, 2^6246405613 is an apocalyptic number.

It is an amenable number.

6246405613 is a deficient number, since it is larger than the sum of its proper divisors (1138507667).

6246405613 is a wasteful number, since it uses less digits than its factorization.

6246405613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30770507.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 6246405613 is about 79034.2053354116. The cubic root of 6246405613 is about 1841.6625660080.

The spelling of 6246405613 in words is "six billion, two hundred forty-six million, four hundred five thousand, six hundred thirteen".