6527700889 has 2 divisors, whose sum is σ = 6527700890. Its totient is φ = 6527700888.

The previous prime is 6527700887. The next prime is 6527700901. The reversal of 6527700889 is 9880077256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5675060889 + 852640000 = 75333^2 + 29200^2 .

It is a cyclic number.

It is not a de Polignac number, because 6527700889 - 2¹ = 6527700887 is a prime.

It is a super-2 number, since 2×6527700889² = 85221757792502780642, which contains 22 as substring.

Together with 6527700887, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6527700887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3263850444 + 3263850445.

It is an arithmetic number, because the mean of its divisors is an integer number (3263850445).

Almost surely, 2^6527700889 is an apocalyptic number.

It is an amenable number.

6527700889 is a deficient number, since it is larger than the sum of its proper divisors (1).

6527700889 is an equidigital number, since it uses as much as digits as its factorization.

6527700889 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1693440, while the sum is 52.

The square root of 6527700889 is about 80794.1884605570. The cubic root of 6527700889 is about 1868.9029462795.

The spelling of 6527700889 in words is "six billion, five hundred twenty-seven million, seven hundred thousand, eight hundred eighty-nine".