6511734322 has 4 divisors (see below), whose sum is σ = 9767601486. Its totient is φ = 3255867160.

The previous prime is 6511734311. The next prime is 6511734329. The reversal of 6511734322 is 2234371156.

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

It can be written as a sum of positive squares in only one way, i.e., 4745969881 + 1765764441 = 68891^2 + 42021^2 .

It is not an unprimeable number, because it can be changed into a prime (6511734329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1627933579 + ... + 1627933582.

Almost surely, 2^6511734322 is an apocalyptic number.

6511734322 is a deficient number, since it is larger than the sum of its proper divisors (3255867164).

6511734322 is a wasteful number, since it uses less digits than its factorization.

6511734322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3255867163.

The product of its digits is 30240, while the sum is 34.

The square root of 6511734322 is about 80695.3178443458. The cubic root of 6511734322 is about 1867.3779414343.

The spelling of 6511734322 in words is "six billion, five hundred eleven million, seven hundred thirty-four thousand, three hundred twenty-two".