6641235 has 12 divisors (see below), whose sum is σ = 11511552. Its totient is φ = 3541968.

The previous prime is 6641231. The next prime is 6641249. The reversal of 6641235 is 5321466.

It is not a de Polignac number, because 6641235 - 2² = 6641231 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6641199 and 6641208.

It is not an unprimeable number, because it can be changed into a prime (6641231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73747 + ... + 73836.

It is an arithmetic number, because the mean of its divisors is an integer number (959296).

Almost surely, 2^6641235 is an apocalyptic number.

6641235 is a deficient number, since it is larger than the sum of its proper divisors (4870317).

6641235 is a wasteful number, since it uses less digits than its factorization.

6641235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147594 (or 147591 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 6641235 is about 2577.0593706781. The cubic root of 6641235 is about 187.9675796668.

It can be divided in two parts, 664123 and 5, that added together give a triangular number (664128 = T₁₁₅₂).

The spelling of 6641235 in words is "six million, six hundred forty-one thousand, two hundred thirty-five".