6606247513 has 8 divisors (see below), whose sum is σ = 6632902080. Its totient is φ = 6579613680.

The previous prime is 6606247511. The next prime is 6606247537. The reversal of 6606247513 is 3157426066.

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

It is a cyclic number.

It is not a de Polignac number, because 6606247513 - 2¹ = 6606247511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6606247511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043628 + ... + 1049938.

It is an arithmetic number, because the mean of its divisors is an integer number (829112760).

Almost surely, 2^6606247513 is an apocalyptic number.

It is an amenable number.

6606247513 is a deficient number, since it is larger than the sum of its proper divisors (26654567).

6606247513 is a wasteful number, since it uses less digits than its factorization.

6606247513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10367.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 6606247513 is about 81278.8257358582. The cubic root of 6606247513 is about 1876.3691345735.

The spelling of 6606247513 in words is "six billion, six hundred six million, two hundred forty-seven thousand, five hundred thirteen".