73744144107 has 8 divisors (see below), whose sum is σ = 99710392320. Its totient is φ = 48470329320.

The previous prime is 73744144087. The next prime is 73744144139. The reversal of 73744144107 is 70144144737.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73744144107 - 2²⁸ = 73475708651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73744144147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173108107 + ... + 173108532.

It is an arithmetic number, because the mean of its divisors is an integer number (12463799040).

Almost surely, 2^73744144107 is an apocalyptic number.

73744144107 is a deficient number, since it is larger than the sum of its proper divisors (25966248213).

73744144107 is a wasteful number, since it uses less digits than its factorization.

73744144107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346216713.

The product of its (nonzero) digits is 263424, while the sum is 42.

The spelling of 73744144107 in words is "seventy-three billion, seven hundred forty-four million, one hundred forty-four thousand, one hundred seven".