107616805 has 4 divisors (see below), whose sum is σ = 129140172. Its totient is φ = 86093440.

The previous prime is 107616799. The next prime is 107616809. The reversal of 107616805 is 508616701.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10771524 + 96845281 = 3282^2 + 9841^2 .

It is not a de Polignac number, because 107616805 - 2²³ = 99228197 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107616809) 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, 10761676 + ... + 10761685.

It is an arithmetic number, because the mean of its divisors is an integer number (32285043).

Almost surely, 2^107616805 is an apocalyptic number.

It is an amenable number.

107616805 is a deficient number, since it is larger than the sum of its proper divisors (21523367).

107616805 is an equidigital number, since it uses as much as digits as its factorization.

107616805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21523366.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 107616805 is about 10373.8519846776. The cubic root of 107616805 is about 475.6564220853.

The spelling of 107616805 in words is "one hundred seven million, six hundred sixteen thousand, eight hundred five".