107445761 has 4 divisors (see below), whose sum is σ = 107825712. Its totient is φ = 107065812.

The previous prime is 107445739. The next prime is 107445773. The reversal of 107445761 is 167544701.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 167544701 = 79 ⋅2120819.

It is a cyclic number.

It is not a de Polignac number, because 107445761 - 2²⁶ = 40336897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107445781) 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, 189551 + ... + 190116.

It is an arithmetic number, because the mean of its divisors is an integer number (26956428).

Almost surely, 2^107445761 is an apocalyptic number.

It is an amenable number.

107445761 is a deficient number, since it is larger than the sum of its proper divisors (379951).

107445761 is an equidigital number, since it uses as much as digits as its factorization.

107445761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379950.

The product of its (nonzero) digits is 23520, while the sum is 35.

The square root of 107445761 is about 10365.6047098083. The cubic root of 107445761 is about 475.4042888545.

The spelling of 107445761 in words is "one hundred seven million, four hundred forty-five thousand, seven hundred sixty-one".