16324079966 has 16 divisors (see below), whose sum is σ = 25929835344. Its totient is φ = 7680925824.

The previous prime is 16324079963. The next prime is 16324079969. The reversal of 16324079966 is 66997042361.

It is an interprime number because it is at equal distance from previous prime (16324079963) and next prime (16324079969).

It is a super-2 number, since 2×16324079966² (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 (16324079963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 280916 + ... + 334008.

It is an arithmetic number, because the mean of its divisors is an integer number (1620614709).

Almost surely, 2^16324079966 is an apocalyptic number.

16324079966 is a deficient number, since it is larger than the sum of its proper divisors (9605755378).

16324079966 is a wasteful number, since it uses less digits than its factorization.

16324079966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62155.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 16324079966 in words is "sixteen billion, three hundred twenty-four million, seventy-nine thousand, nine hundred sixty-six".