6349603072 has 36 divisors (see below), whose sum is σ = 12848062780. Its totient is φ = 3131301888.

The previous prime is 6349603019. The next prime is 6349603079. The reversal of 6349603072 is 2703069436.

It can be written as a sum of positive squares in 2 ways, for example, as 1373147136 + 4976455936 = 37056^2 + 70544^2 .

It is not an unprimeable number, because it can be changed into a prime (6349603079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151197 + ... + 188572.

Almost surely, 2^6349603072 is an apocalyptic number.

It is an amenable number.

6349603072 is an abundant number, since it is smaller than the sum of its proper divisors (6498459708).

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

6349603072 is an equidigital number, since it uses as much as digits as its factorization.

6349603072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339858 (or 339844 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 40.

The square root of 6349603072 is about 79684.3966658467. The cubic root of 6349603072 is about 1851.7493141555.

The spelling of 6349603072 in words is "six billion, three hundred forty-nine million, six hundred three thousand, seventy-two".