6139733 has 2 divisors, whose sum is σ = 6139734. Its totient is φ = 6139732.

The previous prime is 6139723. The next prime is 6139739. The reversal of 6139733 is 3379316.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6041764 + 97969 = 2458^2 + 313^2 .

It is a cyclic number.

It is not a de Polignac number, because 6139733 - 2¹⁰ = 6138709 is a prime.

It is a super-2 number, since 2×6139733² = 75392642622578, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6139733.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6139739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3069866 + 3069867.

It is an arithmetic number, because the mean of its divisors is an integer number (3069867).

Almost surely, 2^6139733 is an apocalyptic number.

It is an amenable number.

6139733 is a deficient number, since it is larger than the sum of its proper divisors (1).

6139733 is an equidigital number, since it uses as much as digits as its factorization.

6139733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10206, while the sum is 32.

The square root of 6139733 is about 2477.8484618717. The cubic root of 6139733 is about 183.1118688531. Note that the first 3 decimals are identical.

The spelling of 6139733 in words is "six million, one hundred thirty-nine thousand, seven hundred thirty-three".