6460271394 has 16 divisors (see below), whose sum is σ = 12930474432. Its totient is φ = 2151768528.

The previous prime is 6460271369. The next prime is 6460271399. The reversal of 6460271394 is 4931720646.

It is not an unprimeable number, because it can be changed into a prime (6460271399) 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, 405349 + ... + 420984.

It is an arithmetic number, because the mean of its divisors is an integer number (808154652).

Almost surely, 2^6460271394 is an apocalyptic number.

6460271394 is an abundant number, since it is smaller than the sum of its proper divisors (6470203038).

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

6460271394 is a wasteful number, since it uses less digits than its factorization.

6460271394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827641.

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 6460271394 is about 80375.8134888848. The cubic root of 6460271394 is about 1862.4455627469.

The spelling of 6460271394 in words is "six billion, four hundred sixty million, two hundred seventy-one thousand, three hundred ninety-four".