6479633 has 2 divisors, whose sum is σ = 6479634. Its totient is φ = 6479632.

The previous prime is 6479617. The next prime is 6479647. The reversal of 6479633 is 3369746.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6436369 + 43264 = 2537^2 + 208^2 .

It is a cyclic number.

It is not a de Polignac number, because 6479633 - 2⁴ = 6479617 is a prime.

It is not a weakly prime, because it can be changed into another prime (6479663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3239816 + 3239817.

It is an arithmetic number, because the mean of its divisors is an integer number (3239817).

Almost surely, 2^6479633 is an apocalyptic number.

It is an amenable number.

6479633 is a deficient number, since it is larger than the sum of its proper divisors (1).

6479633 is an equidigital number, since it uses as much as digits as its factorization.

6479633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 81648, while the sum is 38.

The square root of 6479633 is about 2545.5123256429. The cubic root of 6479633 is about 186.4304306787.

It can be divided in two parts, 64 and 79633, that added together give a palindrome (79697).

The spelling of 6479633 in words is "six million, four hundred seventy-nine thousand, six hundred thirty-three".