6360426781 has 4 divisors (see below), whose sum is σ = 6455358592. Its totient is φ = 6265494972.

The previous prime is 6360426773. The next prime is 6360426791. The reversal of 6360426781 is 1876240636.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6360426781 - 2³ = 6360426773 is a prime.

It is a super-2 number, since 2×6360426781² = 80910057672924043922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6360426791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47465805 + ... + 47465938.

It is an arithmetic number, because the mean of its divisors is an integer number (1613839648).

Almost surely, 2^6360426781 is an apocalyptic number.

It is an amenable number.

6360426781 is a deficient number, since it is larger than the sum of its proper divisors (94931811).

6360426781 is an equidigital number, since it uses as much as digits as its factorization.

6360426781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94931810.

The product of its (nonzero) digits is 290304, while the sum is 43.

The square root of 6360426781 is about 79752.2838607146. The cubic root of 6360426781 is about 1852.8008978930.

The spelling of 6360426781 in words is "six billion, three hundred sixty million, four hundred twenty-six thousand, seven hundred eighty-one".