6602839 has 2 divisors, whose sum is σ = 6602840. Its totient is φ = 6602838.

The previous prime is 6602833. The next prime is 6602879. The reversal of 6602839 is 9382066.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6602839 - 2³ = 6602831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6602831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3301419 + 3301420.

It is an arithmetic number, because the mean of its divisors is an integer number (3301420).

Almost surely, 2^6602839 is an apocalyptic number.

6602839 is a deficient number, since it is larger than the sum of its proper divisors (1).

6602839 is an equidigital number, since it uses as much as digits as its factorization.

6602839 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 6602839 is about 2569.5989959525. The cubic root of 6602839 is about 187.6046372984.

The spelling of 6602839 in words is "six million, six hundred two thousand, eight hundred thirty-nine".