74027161 has 8 divisors (see below), whose sum is σ = 80912384. Its totient is φ = 67312080.

The previous prime is 74027159. The next prime is 74027171. The reversal of 74027161 is 16172047.

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

It is a cyclic number.

It is not a de Polignac number, because 74027161 - 2¹ = 74027159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74027131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41625 + ... + 43366.

It is an arithmetic number, because the mean of its divisors is an integer number (10114048).

Almost surely, 2^74027161 is an apocalyptic number.

It is an amenable number.

74027161 is a deficient number, since it is larger than the sum of its proper divisors (6885223).

74027161 is a wasteful number, since it uses less digits than its factorization.

74027161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85071.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 74027161 is about 8603.9038232653. The cubic root of 74027161 is about 419.8850044204.

The spelling of 74027161 in words is "seventy-four million, twenty-seven thousand, one hundred sixty-one".