6526530916 has 6 divisors (see below), whose sum is σ = 11421429110. Its totient is φ = 3263265456.

The previous prime is 6526530887. The next prime is 6526530917. The reversal of 6526530916 is 6190356256.

It can be written as a sum of positive squares in only one way, i.e., 5148636516 + 1377894400 = 71754^2 + 37120^2 .

It is not an unprimeable number, because it can be changed into a prime (6526530917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 815816361 + ... + 815816368.

Almost surely, 2^6526530916 is an apocalyptic number.

It is an amenable number.

6526530916 is a deficient number, since it is larger than the sum of its proper divisors (4894898194).

6526530916 is a wasteful number, since it uses less digits than its factorization.

6526530916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631632733 (or 1631632731 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 43.

The square root of 6526530916 is about 80786.9476833975. The cubic root of 6526530916 is about 1868.7912838596.

The spelling of 6526530916 in words is "six billion, five hundred twenty-six million, five hundred thirty thousand, nine hundred sixteen".