107880194 has 4 divisors (see below), whose sum is σ = 161820294. Its totient is φ = 53940096.

The previous prime is 107880167. The next prime is 107880211. The reversal of 107880194 is 491088701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 491088701 = 31 ⋅15841571.

It can be written as a sum of positive squares in only one way, i.e., 59089969 + 48790225 = 7687^2 + 6985^2 .

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, 26970047 + ... + 26970050.

Almost surely, 2^107880194 is an apocalyptic number.

107880194 is a deficient number, since it is larger than the sum of its proper divisors (53940100).

107880194 is an equidigital number, since it uses as much as digits as its factorization.

107880194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53940099.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 107880194 is about 10386.5390770940. The cubic root of 107880194 is about 476.0441576858.

The spelling of 107880194 in words is "one hundred seven million, eight hundred eighty thousand, one hundred ninety-four".