102660112 has 10 divisors (see below), whose sum is σ = 198903998. Its totient is φ = 51330048.

The previous prime is 102660101. The next prime is 102660121. The reversal of 102660112 is 211066201.

It can be written as a sum of positive squares in only one way, i.e., 86787856 + 15872256 = 9316^2 + 3984^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102660112.

It is an unprimeable number.

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, 3208113 + ... + 3208144.

Almost surely, 2^102660112 is an apocalyptic number.

It is an amenable number.

102660112 is a deficient number, since it is larger than the sum of its proper divisors (96243886).

102660112 is an equidigital number, since it uses as much as digits as its factorization.

102660112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416265 (or 6416259 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 102660112 is about 10132.1326481645. The cubic root of 102660112 is about 468.2386344779.

The spelling of 102660112 in words is "one hundred two million, six hundred sixty thousand, one hundred twelve".