6551604341 has 4 divisors (see below), whose sum is σ = 6553164384. Its totient is φ = 6550044300.

The previous prime is 6551604337. The next prime is 6551604343. The reversal of 6551604341 is 1434061556.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6551604341 - 2² = 6551604337 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6551604343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 773705 + ... + 782126.

It is an arithmetic number, because the mean of its divisors is an integer number (1638291096).

Almost surely, 2^6551604341 is an apocalyptic number.

It is an amenable number.

6551604341 is a deficient number, since it is larger than the sum of its proper divisors (1560043).

6551604341 is a wasteful number, since it uses less digits than its factorization.

6551604341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560042.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 6551604341 is about 80941.9813261326. The cubic root of 6551604341 is about 1871.1813806226.

Adding to 6551604341 its reverse (1434061556), we get a palindrome (7985665897).

The spelling of 6551604341 in words is "six billion, five hundred fifty-one million, six hundred four thousand, three hundred forty-one".