8000074 has 4 divisors (see below), whose sum is σ = 12000114. Its totient is φ = 4000036.

The previous prime is 8000071. The next prime is 8000087. The reversal of 8000074 is 4700008.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7371225 + 628849 = 2715^2 + 793^2 .

8000074 is a modest number, since divided by 74 gives 8 as remainder.

It is not an unprimeable number, because it can be changed into a prime (8000071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2000017 + ... + 2000020.

Almost surely, 2^8000074 is an apocalyptic number.

8000074 is a deficient number, since it is larger than the sum of its proper divisors (4000040).

8000074 is a wasteful number, since it uses less digits than its factorization.

8000074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4000039.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 8000074 is about 2828.4402061914. The cubic root of 8000074 is about 200.0006166648. Note that the first 3 decimals are identical.

The spelling of 8000074 in words is "eight million, seventy-four", and thus it is an aban number.