2010660497 has 2 divisors, whose sum is σ = 2010660498. Its totient is φ = 2010660496.

The previous prime is 2010660481. The next prime is 2010660539. The reversal of 2010660497 is 7940660102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2006233681 + 4426816 = 44791^2 + 2104^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010660497 - 2⁴ = 2010660481 is a prime.

It is not a weakly prime, because it can be changed into another prime (2010663497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005330248 + 1005330249.

It is an arithmetic number, because the mean of its divisors is an integer number (1005330249).

Almost surely, 2^2010660497 is an apocalyptic number.

It is an amenable number.

2010660497 is a deficient number, since it is larger than the sum of its proper divisors (1).

2010660497 is an equidigital number, since it uses as much as digits as its factorization.

2010660497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2010660497 is about 44840.3891263223. The cubic root of 2010660497 is about 1262.1556483590.

The spelling of 2010660497 in words is "two billion, ten million, six hundred sixty thousand, four hundred ninety-seven".