6653590797 has 16 divisors (see below), whose sum is σ = 10330104960. Its totient is φ = 3730314432.

The previous prime is 6653590777. The next prime is 6653590813. The reversal of 6653590797 is 7970953566.

It is a happy number.

It is not a de Polignac number, because 6653590797 - 2¹¹ = 6653588749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6653590717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2987922 + ... + 2990147.

It is an arithmetic number, because the mean of its divisors is an integer number (645631560).

Almost surely, 2^6653590797 is an apocalyptic number.

It is an amenable number.

6653590797 is a deficient number, since it is larger than the sum of its proper divisors (3676514163).

6653590797 is a wasteful number, since it uses less digits than its factorization.

6653590797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5978132.

The product of its (nonzero) digits is 10716300, while the sum is 57.

The square root of 6653590797 is about 81569.5457692391. The cubic root of 6653590797 is about 1880.8407659537.

The spelling of 6653590797 in words is "six billion, six hundred fifty-three million, five hundred ninety thousand, seven hundred ninety-seven".