6498629 has 2 divisors, whose sum is σ = 6498630. Its totient is φ = 6498628.

The previous prime is 6498577. The next prime is 6498659. The reversal of 6498629 is 9268946.

6498629 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5750404 + 748225 = 2398^2 + 865^2 .

It is a cyclic number.

It is not a de Polignac number, because 6498629 - 2¹⁶ = 6433093 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6498629.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6498659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3249314 + 3249315.

It is an arithmetic number, because the mean of its divisors is an integer number (3249315).

Almost surely, 2^6498629 is an apocalyptic number.

It is an amenable number.

6498629 is a deficient number, since it is larger than the sum of its proper divisors (1).

6498629 is an equidigital number, since it uses as much as digits as its factorization.

6498629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 44.

The square root of 6498629 is about 2549.2408673956. The cubic root of 6498629 is about 186.6124357059.

The spelling of 6498629 in words is "six million, four hundred ninety-eight thousand, six hundred twenty-nine".