6236986741 has 6 divisors (see below), whose sum is σ = 6625449890. Its totient is φ = 5870104896.

The previous prime is 6236986699. The next prime is 6236986817. The reversal of 6236986741 is 1476896326.

It can be written as a sum of positive squares in 3 ways, for example, as 4549502500 + 1687484241 = 67450^2 + 41079^2 .

It is a de Polignac number, because none of the positive numbers 2^k-6236986741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6236987741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10790346 + ... + 10790923.

Almost surely, 2^6236986741 is an apocalyptic number.

It is an amenable number.

6236986741 is a deficient number, since it is larger than the sum of its proper divisors (388463149).

6236986741 is a wasteful number, since it uses less digits than its factorization.

6236986741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21581303 (or 21581286 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 52.

The square root of 6236986741 is about 78974.5955418576. The cubic root of 6236986741 is about 1840.7364275130.

The spelling of 6236986741 in words is "six billion, two hundred thirty-six million, nine hundred eighty-six thousand, seven hundred forty-one".