74119161 has 4 divisors (see below), whose sum is σ = 98825552. Its totient is φ = 49412772.

The previous prime is 74119159. The next prime is 74119169. The reversal of 74119161 is 16191147.

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.

It is not a de Polignac number, because 74119161 - 2¹ = 74119159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74119169) 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, 12353191 + ... + 12353196.

It is an arithmetic number, because the mean of its divisors is an integer number (24706388).

Almost surely, 2^74119161 is an apocalyptic number.

It is an amenable number.

74119161 is a deficient number, since it is larger than the sum of its proper divisors (24706391).

74119161 is a wasteful number, since it uses less digits than its factorization.

74119161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24706390.

The product of its digits is 1512, while the sum is 30.

The square root of 74119161 is about 8609.2485734819. The cubic root of 74119161 is about 420.0588749666.

The spelling of 74119161 in words is "seventy-four million, one hundred nineteen thousand, one hundred sixty-one".