6740916953 has 2 divisors, whose sum is σ = 6740916954. Its totient is φ = 6740916952.

The previous prime is 6740916929. The next prime is 6740916979. The reversal of 6740916953 is 3596190476.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5008109824 + 1732807129 = 70768^2 + 41627^2 .

It is a cyclic number.

It is not a de Polignac number, because 6740916953 - 2³² = 2445949657 is a prime.

It is a super-2 number, since 2×6740916953² = 90879922734485608418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6740976953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370458476 + 3370458477.

It is an arithmetic number, because the mean of its divisors is an integer number (3370458477).

Almost surely, 2^6740916953 is an apocalyptic number.

It is an amenable number.

6740916953 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740916953 is an equidigital number, since it uses as much as digits as its factorization.

6740916953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1224720, while the sum is 50.

The square root of 6740916953 is about 82103.0873536434. The cubic root of 6740916953 is about 1889.0334963924.

The spelling of 6740916953 in words is "six billion, seven hundred forty million, nine hundred sixteen thousand, nine hundred fifty-three".