6606620053 has 12 divisors (see below), whose sum is σ = 7656118272. Its totient is φ = 5652720320.

The previous prime is 6606620051. The next prime is 6606620071. The reversal of 6606620053 is 3500266066.

It is not a de Polignac number, because 6606620053 - 2¹ = 6606620051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6606620051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1035925 + ... + 1042282.

It is an arithmetic number, because the mean of its divisors is an integer number (638009856).

Almost surely, 2^6606620053 is an apocalyptic number.

It is an amenable number.

6606620053 is a deficient number, since it is larger than the sum of its proper divisors (1049498219).

6606620053 is a wasteful number, since it uses less digits than its factorization.

6606620053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078252 (or 2078235 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 6606620053 is about 81281.1174443364. The cubic root of 6606620053 is about 1876.4044046930.

The spelling of 6606620053 in words is "six billion, six hundred six million, six hundred twenty thousand, fifty-three".