8126076940 has 24 divisors (see below), whose sum is σ = 17962907760. Its totient is φ = 3079355328.

The previous prime is 8126076911. The next prime is 8126076941. The reversal of 8126076940 is 496706218.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8126076941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10691827 + ... + 10692586.

It is an arithmetic number, because the mean of its divisors is an integer number (748454490).

Almost surely, 2^8126076940 is an apocalyptic number.

It is an amenable number.

8126076940 is an abundant number, since it is smaller than the sum of its proper divisors (9836830820).

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

8126076940 is a wasteful number, since it uses less digits than its factorization.

8126076940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21384441 (or 21384439 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 8126076940 is about 90144.7554769550. The cubic root of 8126076940 is about 2010.4516975325.

The spelling of 8126076940 in words is "eight billion, one hundred twenty-six million, seventy-six thousand, nine hundred forty".