8160074 has 8 divisors (see below), whose sum is σ = 13181700. Its totient is φ = 3766176.

The previous prime is 8160071. The next prime is 8160077. The reversal of 8160074 is 4700618.

It is an interprime number because it is at equal distance from previous prime (8160071) and next prime (8160077).

It can be written as a sum of positive squares in 2 ways, for example, as 8094025 + 66049 = 2845^2 + 257^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 313849 = 8160074 / (8 + 1 + 6 + 0 + 0 + 7 + 4).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8160071) 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 3 ways as a sum of consecutive naturals, for example, 156899 + ... + 156950.

Almost surely, 2^8160074 is an apocalyptic number.

8160074 is a deficient number, since it is larger than the sum of its proper divisors (5021626).

8160074 is a wasteful number, since it uses less digits than its factorization.

8160074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313864.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 8160074 is about 2856.5843239786. The cubic root of 8160074 is about 201.3251504893.

The spelling of 8160074 in words is "eight million, one hundred sixty thousand, seventy-four".