66360703 has 2 divisors, whose sum is σ = 66360704. Its totient is φ = 66360702.

The previous prime is 66360661. The next prime is 66360713. The reversal of 66360703 is 30706366.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-66360703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (66360713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33180351 + 33180352.

It is an arithmetic number, because the mean of its divisors is an integer number (33180352).

Almost surely, 2^66360703 is an apocalyptic number.

66360703 is a deficient number, since it is larger than the sum of its proper divisors (1).

66360703 is an equidigital number, since it uses as much as digits as its factorization.

66360703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 66360703 is about 8146.2078907919. The cubic root of 66360703 is about 404.8588707069.

The spelling of 66360703 in words is "sixty-six million, three hundred sixty thousand, seven hundred three".