6597152641 has 2 divisors, whose sum is σ = 6597152642. Its totient is φ = 6597152640.

The previous prime is 6597152599. The next prime is 6597152671. The reversal of 6597152641 is 1462517956.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6199987600 + 397165041 = 78740^2 + 19929^2 .

It is a cyclic number.

It is not a de Polignac number, because 6597152641 - 2¹⁵ = 6597119873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6597152591 and 6597152600.

It is not a weakly prime, because it can be changed into another prime (6597152671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3298576320 + 3298576321.

It is an arithmetic number, because the mean of its divisors is an integer number (3298576321).

Almost surely, 2^6597152641 is an apocalyptic number.

It is an amenable number.

6597152641 is a deficient number, since it is larger than the sum of its proper divisors (1).

6597152641 is an equidigital number, since it uses as much as digits as its factorization.

6597152641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 46.

The square root of 6597152641 is about 81222.8578726457. The cubic root of 6597152641 is about 1875.5076684945.

The spelling of 6597152641 in words is "six billion, five hundred ninety-seven million, one hundred fifty-two thousand, six hundred forty-one".