8081400006 has 12 divisors (see below), whose sum is σ = 17509700052. Its totient is φ = 2693799996.

The previous prime is 8081399959. The next prime is 8081400011. The reversal of 8081400006 is 6000041808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224483316 + ... + 224483351.

It is an arithmetic number, because the mean of its divisors is an integer number (1459141671).

Almost surely, 2^8081400006 is an apocalyptic number.

8081400006 is an abundant number, since it is smaller than the sum of its proper divisors (9428300046).

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

8081400006 is a wasteful number, since it uses less digits than its factorization.

8081400006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448966675 (or 448966672 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 8081400006 is about 89896.6073108435. The cubic root of 8081400006 is about 2006.7604562011.

The spelling of 8081400006 in words is "eight billion, eighty-one million, four hundred thousand, six".