6634450 has 12 divisors (see below), whose sum is σ = 12340170. Its totient is φ = 2653760.

The previous prime is 6634447. The next prime is 6634451. The reversal of 6634450 is 544366.

It can be written as a sum of positive squares in 3 ways, for example, as 2982529 + 3651921 = 1727^2 + 1911^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6634451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66295 + ... + 66394.

Almost surely, 2^6634450 is an apocalyptic number.

6634450 is a deficient number, since it is larger than the sum of its proper divisors (5705720).

6634450 is a wasteful number, since it uses less digits than its factorization.

6634450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132701 (or 132696 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 6634450 is about 2575.7426113647. The cubic root of 6634450 is about 187.9035456632.

The spelling of 6634450 in words is "six million, six hundred thirty-four thousand, four hundred fifty".