16326677 has 4 divisors (see below), whose sum is σ = 16853376. Its totient is φ = 15799980.

The previous prime is 16326671. The next prime is 16326679. The reversal of 16326677 is 77662361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16326677 - 2²⁰ = 15278101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16326677.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16326671) 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, 263303 + ... + 263364.

It is an arithmetic number, because the mean of its divisors is an integer number (4213344).

Almost surely, 2^16326677 is an apocalyptic number.

It is an amenable number.

16326677 is a deficient number, since it is larger than the sum of its proper divisors (526699).

16326677 is an equidigital number, since it uses as much as digits as its factorization.

16326677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526698.

The product of its digits is 63504, while the sum is 38.

The square root of 16326677 is about 4040.6282927287. The cubic root of 16326677 is about 253.6876158451.

The spelling of 16326677 in words is "sixteen million, three hundred twenty-six thousand, six hundred seventy-seven".