16957028 has 24 divisors (see below), whose sum is σ = 32568480. Its totient is φ = 7661120.

The previous prime is 16957019. The next prime is 16957043. The reversal of 16957028 is 82075961.

It is a junction number, because it is equal to n+sod(n) for n = 16956982 and 16957000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6800 + ... + 8952.

It is an arithmetic number, because the mean of its divisors is an integer number (1357020).

Almost surely, 2^16957028 is an apocalyptic number.

It is an amenable number.

16957028 is a deficient number, since it is larger than the sum of its proper divisors (15611452).

16957028 is a wasteful number, since it uses less digits than its factorization.

16957028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347 (or 2345 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 16957028 is about 4117.8912078878. The cubic root of 16957028 is about 256.9113230978.

The spelling of 16957028 in words is "sixteen million, nine hundred fifty-seven thousand, twenty-eight".