74101165 has 8 divisors (see below), whose sum is σ = 89226648. Its totient is φ = 59077440.

The previous prime is 74101163. The next prime is 74101171. The reversal of 74101165 is 56110147.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 30184036 + 43917129 = 5494^2 + 6627^2 .

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

It is not a de Polignac number, because 74101165 - 2¹ = 74101163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74101163) 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, 23826 + ... + 26755.

It is an arithmetic number, because the mean of its divisors is an integer number (11153331).

Almost surely, 2^74101165 is an apocalyptic number.

It is an amenable number.

74101165 is a deficient number, since it is larger than the sum of its proper divisors (15125483).

74101165 is a wasteful number, since it uses less digits than its factorization.

74101165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50879.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 74101165 is about 8608.2033549400. The cubic root of 74101165 is about 420.0248756997.

The spelling of 74101165 in words is "seventy-four million, one hundred one thousand, one hundred sixty-five".