102663716 has 6 divisors (see below), whose sum is σ = 179661510. Its totient is φ = 51331856.

The previous prime is 102663709. The next prime is 102663719. The reversal of 102663716 is 617366201.

It can be written as a sum of positive squares in only one way, i.e., 87422500 + 15241216 = 9350^2 + 3904^2 .

It is not an unprimeable number, because it can be changed into a prime (102663719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12832961 + ... + 12832968.

It is an arithmetic number, because the mean of its divisors is an integer number (29943585).

Almost surely, 2^102663716 is an apocalyptic number.

It is an amenable number.

102663716 is a deficient number, since it is larger than the sum of its proper divisors (76997794).

102663716 is a wasteful number, since it uses less digits than its factorization.

102663716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25665933 (or 25665931 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 102663716 is about 10132.3104966242. The cubic root of 102663716 is about 468.2441137637.

The spelling of 102663716 in words is "one hundred two million, six hundred sixty-three thousand, seven hundred sixteen".