6738533 has 2 divisors, whose sum is σ = 6738534. Its totient is φ = 6738532.

The previous prime is 6738503. The next prime is 6738541. The reversal of 6738533 is 3358376.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6723649 + 14884 = 2593^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 6738533 - 2¹⁶ = 6672997 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 6738493 and 6738502.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6738503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3369266 + 3369267.

It is an arithmetic number, because the mean of its divisors is an integer number (3369267).

Almost surely, 2^6738533 is an apocalyptic number.

It is an amenable number.

6738533 is a deficient number, since it is larger than the sum of its proper divisors (1).

6738533 is an equidigital number, since it uses as much as digits as its factorization.

6738533 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 6738533 is about 2595.8684481306. The cubic root of 6738533 is about 188.8810781981.

The spelling of 6738533 in words is "six million, seven hundred thirty-eight thousand, five hundred thirty-three".