8042638060 has 24 divisors (see below), whose sum is σ = 17778463920. Its totient is φ = 3047736384.

The previous prime is 8042638057. The next prime is 8042638061. The reversal of 8042638060 is 608362408.

It is not an unprimeable number, because it can be changed into a prime (8042638061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10582039 + ... + 10582798.

It is an arithmetic number, because the mean of its divisors is an integer number (740769330).

Almost surely, 2^8042638060 is an apocalyptic number.

It is an amenable number.

8042638060 is an abundant number, since it is smaller than the sum of its proper divisors (9735825860).

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

8042638060 is a wasteful number, since it uses less digits than its factorization.

8042638060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21164865 (or 21164863 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 8042638060 is about 89680.7563527427. The cubic root of 8042638060 is about 2003.5468777773.

The spelling of 8042638060 in words is "eight billion, forty-two million, six hundred thirty-eight thousand, sixty".