6613770473 has 16 divisors (see below), whose sum is σ = 6733673856. Its totient is φ = 6495239040.

The previous prime is 6613770431. The next prime is 6613770521. The reversal of 6613770473 is 3740773166.

It is a cyclic number.

It is not a de Polignac number, because 6613770473 - 2⁶ = 6613770409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6613773473) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7753115 + ... + 7753967.

It is an arithmetic number, because the mean of its divisors is an integer number (420854616).

Almost surely, 2^6613770473 is an apocalyptic number.

It is an amenable number.

6613770473 is a deficient number, since it is larger than the sum of its proper divisors (119903383).

6613770473 is a wasteful number, since it uses less digits than its factorization.

6613770473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504.

The product of its (nonzero) digits is 444528, while the sum is 44.

The square root of 6613770473 is about 81325.0912879906. The cubic root of 6613770473 is about 1877.0811118897.

The spelling of 6613770473 in words is "six billion, six hundred thirteen million, seven hundred seventy thousand, four hundred seventy-three".