6427957741 has 2 divisors, whose sum is σ = 6427957742. Its totient is φ = 6427957740.

The previous prime is 6427957717. The next prime is 6427957747. The reversal of 6427957741 is 1477597246.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3538465225 + 2889492516 = 59485^2 + 53754^2 .

It is a cyclic number.

It is not a de Polignac number, because 6427957741 - 2¹⁵ = 6427924973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6427957747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3213978870 + 3213978871.

It is an arithmetic number, because the mean of its divisors is an integer number (3213978871).

Almost surely, 2^6427957741 is an apocalyptic number.

It is an amenable number.

6427957741 is a deficient number, since it is larger than the sum of its proper divisors (1).

6427957741 is an equidigital number, since it uses as much as digits as its factorization.

6427957741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2963520, while the sum is 52.

The square root of 6427957741 is about 80174.5454679975. The cubic root of 6427957741 is about 1859.3351133580.

The spelling of 6427957741 in words is "six billion, four hundred twenty-seven million, nine hundred fifty-seven thousand, seven hundred forty-one".