6613094399 has 8 divisors (see below), whose sum is σ = 6791328720. Its totient is φ = 6435971136.

The previous prime is 6613094393. The next prime is 6613094413. The reversal of 6613094399 is 9934903166.

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 6613094399 - 2²⁰ = 6612045823 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 (6613094393) 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, 265694 + ... + 289515.

It is an arithmetic number, because the mean of its divisors is an integer number (848916090).

Almost surely, 2^6613094399 is an apocalyptic number.

6613094399 is a deficient number, since it is larger than the sum of its proper divisors (178234321).

6613094399 is a wasteful number, since it uses less digits than its factorization.

6613094399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555529.

The product of its (nonzero) digits is 944784, while the sum is 50.

The square root of 6613094399 is about 81320.9345679205. The cubic root of 6613094399 is about 1877.0171499391.

The spelling of 6613094399 in words is "six billion, six hundred thirteen million, ninety-four thousand, three hundred ninety-nine".