16779052 has 48 divisors (see below), whose sum is σ = 33465600. Its totient is φ = 7318080.

The previous prime is 16779041. The next prime is 16779053. The reversal of 16779052 is 25097761.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16779053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50527 + ... + 50857.

It is an arithmetic number, because the mean of its divisors is an integer number (697200).

Almost surely, 2^16779052 is an apocalyptic number.

It is an amenable number.

16779052 is a deficient number, since it is larger than the sum of its proper divisors (16686548).

16779052 is a wasteful number, since it uses less digits than its factorization.

16779052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 16779052 is about 4096.2241149625. The cubic root of 16779052 is about 256.0093380383.

The spelling of 16779052 in words is "sixteen million, seven hundred seventy-nine thousand, fifty-two".