6303406536 has 48 divisors (see below), whose sum is σ = 19510545600. Its totient is φ = 1800973152.

The previous prime is 6303406493. The next prime is 6303406537. The reversal of 6303406536 is 6356043036.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6303406536.

It is not an unprimeable number, because it can be changed into a prime (6303406537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6252876 + ... + 6253883.

It is an arithmetic number, because the mean of its divisors is an integer number (406469700).

Almost surely, 2^6303406536 is an apocalyptic number.

It is an amenable number.

6303406536 is an abundant number, since it is smaller than the sum of its proper divisors (13207139064).

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

6303406536 is a wasteful number, since it uses less digits than its factorization.

6303406536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12506778 (or 12506771 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The square root of 6303406536 is about 79393.9955916063. The cubic root of 6303406536 is about 1847.2475783808.

The spelling of 6303406536 in words is "six billion, three hundred three million, four hundred six thousand, five hundred thirty-six".