6424633 has 4 divisors (see below), whose sum is σ = 6473808. Its totient is φ = 6375460.

The previous prime is 6424619. The next prime is 6424637. The reversal of 6424633 is 3364246.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3364246 = 2 ⋅1682123.

It is a cyclic number.

It is not a de Polignac number, because 6424633 - 2¹⁷ = 6293561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6424637) 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, 24391 + ... + 24652.

It is an arithmetic number, because the mean of its divisors is an integer number (1618452).

Almost surely, 2^6424633 is an apocalyptic number.

It is an amenable number.

6424633 is a deficient number, since it is larger than the sum of its proper divisors (49175).

6424633 is a wasteful number, since it uses less digits than its factorization.

6424633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49174.

The product of its digits is 10368, while the sum is 28.

The square root of 6424633 is about 2534.6859766054. The cubic root of 6424633 is about 185.9014489294.

Adding to 6424633 its reverse (3364246), we get a palindrome (9788879).

The spelling of 6424633 in words is "six million, four hundred twenty-four thousand, six hundred thirty-three".