6634673 has 2 divisors, whose sum is σ = 6634674. Its totient is φ = 6634672.

The previous prime is 6634643. The next prime is 6634711. The reversal of 6634673 is 3764366.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6265009 + 369664 = 2503^2 + 608^2 .

It is a cyclic number.

It is not a de Polignac number, because 6634673 - 2¹⁶ = 6569137 is a prime.

It is a d-powerful number, because it can be written as 6⁵ + 6⁶ + 3 + 4 + 6⁸ + 7⁶ + 3¹⁴ .

It is not a weakly prime, because it can be changed into another prime (6634613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3317336 + 3317337.

It is an arithmetic number, because the mean of its divisors is an integer number (3317337).

Almost surely, 2^6634673 is an apocalyptic number.

It is an amenable number.

6634673 is a deficient number, since it is larger than the sum of its proper divisors (1).

6634673 is an equidigital number, since it uses as much as digits as its factorization.

6634673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 35.

The square root of 6634673 is about 2575.7858994878. The cubic root of 6634673 is about 187.9056509380.

The spelling of 6634673 in words is "six million, six hundred thirty-four thousand, six hundred seventy-three".