6530761951 has 8 divisors (see below), whose sum is σ = 7468213280. Its totient is φ = 5594431968.

The previous prime is 6530761949. The next prime is 6530761969. The reversal of 6530761951 is 1591670356.

It is a happy number.

6530761951 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6530761951 - 2¹ = 6530761949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6530761898 and 6530761907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6530761921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267816 + ... + 291181.

It is an arithmetic number, because the mean of its divisors is an integer number (933526660).

Almost surely, 2^6530761951 is an apocalyptic number.

6530761951 is a deficient number, since it is larger than the sum of its proper divisors (937451329).

6530761951 is a wasteful number, since it uses less digits than its factorization.

6530761951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560673.

The product of its (nonzero) digits is 170100, while the sum is 43.

The square root of 6530761951 is about 80813.1298181180. The cubic root of 6530761951 is about 1869.1950314455.

The spelling of 6530761951 in words is "six billion, five hundred thirty million, seven hundred sixty-one thousand, nine hundred fifty-one".