16343656662 has 8 divisors (see below), whose sum is σ = 32687313336. Its totient is φ = 5447885552.

The previous prime is 16343656657. The next prime is 16343656663. The reversal of 16343656662 is 26665634361.

16343656662 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

16343656662 is an admirable number.

It is a super-2 number, since 2×16343656662² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16343656663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1361971383 + ... + 1361971394.

It is an arithmetic number, because the mean of its divisors is an integer number (4085914167).

Almost surely, 2^16343656662 is an apocalyptic number.

16343656662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16343656662 is a wasteful number, since it uses less digits than its factorization.

16343656662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2723942782.

The product of its digits is 2799360, while the sum is 48.

The spelling of 16343656662 in words is "sixteen billion, three hundred forty-three million, six hundred fifty-six thousand, six hundred sixty-two".