6403146306 has 16 divisors (see below), whose sum is σ = 12809599200. Its totient is φ = 2133831008.

The previous prime is 6403146257. The next prime is 6403146313. The reversal of 6403146306 is 6036413046.

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, 112236 + ... + 159383.

It is an arithmetic number, because the mean of its divisors is an integer number (800599950).

Almost surely, 2^6403146306 is an apocalyptic number.

6403146306 is an abundant number, since it is smaller than the sum of its proper divisors (6406452894).

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

6403146306 is a wasteful number, since it uses less digits than its factorization.

6403146306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275553.

The product of its (nonzero) digits is 31104, while the sum is 33.

The square root of 6403146306 is about 80019.6619962869. The cubic root of 6403146306 is about 1856.9397306600.

The spelling of 6403146306 in words is "six billion, four hundred three million, one hundred forty-six thousand, three hundred six".