107666512 has 10 divisors (see below), whose sum is σ = 208603898. Its totient is φ = 53833248.

The previous prime is 107666497. The next prime is 107666543. The reversal of 107666512 is 215666701.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 107412496 + 254016 = 10364^2 + 504^2 .

It is a super-2 number, since 2×107666512² = 23184155612492288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3364563 + ... + 3364594.

Almost surely, 2^107666512 is an apocalyptic number.

It is an amenable number.

107666512 is a deficient number, since it is larger than the sum of its proper divisors (100937386).

107666512 is an equidigital number, since it uses as much as digits as its factorization.

107666512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729165 (or 6729159 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 107666512 is about 10376.2474912658. The cubic root of 107666512 is about 475.7296442755.

The spelling of 107666512 in words is "one hundred seven million, six hundred sixty-six thousand, five hundred twelve".