6604361 has 4 divisors (see below), whose sum is σ = 6666192. Its totient is φ = 6542532.

The previous prime is 6604357. The next prime is 6604369. The reversal of 6604361 is 1634066.

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 6604361 - 2² = 6604357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6604361.

It is not an unprimeable number, because it can be changed into a prime (6604369) 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, 30755 + ... + 30968.

It is an arithmetic number, because the mean of its divisors is an integer number (1666548).

Almost surely, 2^6604361 is an apocalyptic number.

It is an amenable number.

6604361 is a deficient number, since it is larger than the sum of its proper divisors (61831).

6604361 is a wasteful number, since it uses less digits than its factorization.

6604361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61830.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 6604361 is about 2569.8951340473. The cubic root of 6604361 is about 187.6190509125.

The spelling of 6604361 in words is "six million, six hundred four thousand, three hundred sixty-one".