6506673353 has 4 divisors (see below), whose sum is σ = 6508867860. Its totient is φ = 6504478848.

The previous prime is 6506673337. The next prime is 6506673361. The reversal of 6506673353 is 3533766056.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3225331264 + 3281342089 = 56792^2 + 57283^2 .

It is a cyclic number.

It is not a de Polignac number, because 6506673353 - 2⁴ = 6506673337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6505673353) 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, 1092800 + ... + 1098737.

It is an arithmetic number, because the mean of its divisors is an integer number (1627216965).

Almost surely, 2^6506673353 is an apocalyptic number.

It is an amenable number.

6506673353 is a deficient number, since it is larger than the sum of its proper divisors (2194507).

6506673353 is a wasteful number, since it uses less digits than its factorization.

6506673353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194506.

The product of its (nonzero) digits is 1020600, while the sum is 44.

The square root of 6506673353 is about 80663.9532443086. The cubic root of 6506673353 is about 1866.8940359769.

The spelling of 6506673353 in words is "six billion, five hundred six million, six hundred seventy-three thousand, three hundred fifty-three".