6602135601 has 8 divisors (see below), whose sum is σ = 8816540320. Its totient is φ = 4394577312.

The previous prime is 6602135597. The next prime is 6602135693. The reversal of 6602135601 is 1065312066.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6602135601 - 2² = 6602135597 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6602136601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1709356 + ... + 1713213.

It is an arithmetic number, because the mean of its divisors is an integer number (1102067540).

Almost surely, 2^6602135601 is an apocalyptic number.

It is an amenable number.

6602135601 is a deficient number, since it is larger than the sum of its proper divisors (2214404719).

6602135601 is a wasteful number, since it uses less digits than its factorization.

6602135601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3423215.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 6602135601 is about 81253.5266988455. The cubic root of 6602135601 is about 1875.9797523475.

Adding to 6602135601 its reverse (1065312066), we get a palindrome (7667447667).

The spelling of 6602135601 in words is "six billion, six hundred two million, one hundred thirty-five thousand, six hundred one".