6662311336 has 8 divisors (see below), whose sum is σ = 12491833770. Its totient is φ = 3331155664.

The previous prime is 6662311321. The next prime is 6662311349. The reversal of 6662311336 is 6331132666.

It can be written as a sum of positive squares in only one way, i.e., 5249002500 + 1413308836 = 72450^2 + 37594^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 6662311295 and 6662311304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416394451 + ... + 416394466.

Almost surely, 2^6662311336 is an apocalyptic number.

It is an amenable number.

6662311336 is a deficient number, since it is larger than the sum of its proper divisors (5829522434).

6662311336 is a wasteful number, since it uses less digits than its factorization.

6662311336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832788923 (or 832788919 counting only the distinct ones).

The product of its digits is 69984, while the sum is 37.

The square root of 6662311336 is about 81622.9828908501. The cubic root of 6662311336 is about 1881.6621161700.

The spelling of 6662311336 in words is "six billion, six hundred sixty-two million, three hundred eleven thousand, three hundred thirty-six".