6461133 has 16 divisors (see below), whose sum is σ = 9959040. Its totient is φ = 3649536.

The previous prime is 6461131. The next prime is 6461141. The reversal of 6461133 is 3311646.

It is not a de Polignac number, because 6461133 - 2¹ = 6461131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6461131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141 + ... + 3597.

It is an arithmetic number, because the mean of its divisors is an integer number (622440).

Almost surely, 2^6461133 is an apocalyptic number.

It is an amenable number.

6461133 is a deficient number, since it is larger than the sum of its proper divisors (3497907).

6461133 is a wasteful number, since it uses less digits than its factorization.

6461133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3556.

The product of its digits is 1296, while the sum is 24.

The square root of 6461133 is about 2541.8758820997. The cubic root of 6461133 is about 186.2528357150.

Adding to 6461133 its reverse (3311646), we get a palindrome (9772779).

The spelling of 6461133 in words is "six million, four hundred sixty-one thousand, one hundred thirty-three".