8120874 has 8 divisors (see below), whose sum is σ = 16241760. Its totient is φ = 2706956.

The previous prime is 8120873. The next prime is 8120887. The reversal of 8120874 is 4780218.

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

8120874 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8120873) 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, 676734 + ... + 676745.

It is an arithmetic number, because the mean of its divisors is an integer number (2030220).

Almost surely, 2^8120874 is an apocalyptic number.

8120874 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8120874 is a wasteful number, since it uses less digits than its factorization.

8120874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353484.

The product of its (nonzero) digits is 3584, while the sum is 30.

The square root of 8120874 is about 2849.7147225643. The cubic root of 8120874 is about 201.0022523943.

The spelling of 8120874 in words is "eight million, one hundred twenty thousand, eight hundred seventy-four".