6653530466 has 64 divisors (see below), whose sum is σ = 11757312000. Its totient is φ = 2791552320.

The previous prime is 6653530463. The next prime is 6653530501. The reversal of 6653530466 is 6640353566.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6653530463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5284145 + ... + 5285403.

It is an arithmetic number, because the mean of its divisors is an integer number (183708000).

Almost surely, 2^6653530466 is an apocalyptic number.

6653530466 is a deficient number, since it is larger than the sum of its proper divisors (5103781534).

6653530466 is a wasteful number, since it uses less digits than its factorization.

6653530466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607.

The product of its (nonzero) digits is 1166400, while the sum is 44.

The square root of 6653530466 is about 81569.1759551364. The cubic root of 6653530466 is about 1880.8350811363.

Subtracting from 6653530466 its reverse (6640353566), we obtain a square (13176900 = 3630²).

The spelling of 6653530466 in words is "six billion, six hundred fifty-three million, five hundred thirty thousand, four hundred sixty-six".