8131074 has 16 divisors (see below), whose sum is σ = 18585408. Its totient is φ = 2323152.

The previous prime is 8131051. The next prime is 8131091. The reversal of 8131074 is 4701318.

It is a super-2 number, since 2×8131074² = 132228728786952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96757 + ... + 96840.

It is an arithmetic number, because the mean of its divisors is an integer number (1161588).

Almost surely, 2^8131074 is an apocalyptic number.

8131074 is an abundant number, since it is smaller than the sum of its proper divisors (10454334).

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

8131074 is a wasteful number, since it uses less digits than its factorization.

8131074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193609.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 8131074 is about 2851.5038137797. The cubic root of 8131074 is about 201.0863716322.

The spelling of 8131074 in words is "eight million, one hundred thirty-one thousand, seventy-four".