660053627 has 2 divisors, whose sum is σ = 660053628. Its totient is φ = 660053626.

The previous prime is 660053617. The next prime is 660053743. The reversal of 660053627 is 726350066.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 660053627 - 2²⁴ = 643276411 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (660053617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330026813 + 330026814.

It is an arithmetic number, because the mean of its divisors is an integer number (330026814).

Almost surely, 2^660053627 is an apocalyptic number.

660053627 is a deficient number, since it is larger than the sum of its proper divisors (1).

660053627 is an equidigital number, since it uses as much as digits as its factorization.

660053627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 660053627 is about 25691.5088502019. The cubic root of 660053627 is about 870.6823496998.

The spelling of 660053627 in words is "six hundred sixty million, fifty-three thousand, six hundred twenty-seven".