6036248781 has 6 divisors (see below), whose sum is σ = 8719026030. Its totient is φ = 4024165848.

The previous prime is 6036248737. The next prime is 6036248789. The reversal of 6036248781 is 1878426306.

6036248781 is a `hidden beast` number, since 60 + 36 + 2 + 487 + 81 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3565164681 + 2471084100 = 59709^2 + 49710^2 .

It is not a de Polignac number, because 6036248781 - 2⁷ = 6036248653 is a prime.

It is a super-2 number, since 2×6036248781² = 72872598692247971922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6036248789) 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, 335347146 + ... + 335347163.

It is an arithmetic number, because the mean of its divisors is an integer number (1453171005).

Almost surely, 2^6036248781 is an apocalyptic number.

It is an amenable number.

6036248781 is a deficient number, since it is larger than the sum of its proper divisors (2682777249).

6036248781 is a wasteful number, since it uses less digits than its factorization.

6036248781 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670694315 (or 670694312 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The square root of 6036248781 is about 77693.2994601208. The cubic root of 6036248781 is about 1820.7726040908.

The spelling of 6036248781 in words is "six billion, thirty-six million, two hundred forty-eight thousand, seven hundred eighty-one".