107666673707 has 4 divisors (see below), whose sum is σ = 108311384496. Its totient is φ = 107021962920.

The previous prime is 107666673691. The next prime is 107666673713. The reversal of 107666673707 is 707376666701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 707376666701 = 19 ⋅37230350879.

It is a cyclic number.

It is not a de Polignac number, because 107666673707 - 2⁴ = 107666673691 is a prime.

It is a super-2 number, since 2×107666673707² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107666673727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322355144 + ... + 322355477.

It is an arithmetic number, because the mean of its divisors is an integer number (27077846124).

Almost surely, 2^107666673707 is an apocalyptic number.

107666673707 is a deficient number, since it is larger than the sum of its proper divisors (644710789).

107666673707 is an equidigital number, since it uses as much as digits as its factorization.

107666673707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644710788.

The product of its (nonzero) digits is 9335088, while the sum is 56.

The spelling of 107666673707 in words is "one hundred seven billion, six hundred sixty-six million, six hundred seventy-three thousand, seven hundred seven".