16768955 has 32 divisors (see below), whose sum is σ = 24689664. Its totient is φ = 10682496.

The previous prime is 16768901. The next prime is 16768967. The reversal of 16768955 is 55986761.

It is a cyclic number.

It is not a de Polignac number, because 16768955 - 2⁶ = 16768891 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29504 + ... + 30066.

It is an arithmetic number, because the mean of its divisors is an integer number (771552).

Almost surely, 2^16768955 is an apocalyptic number.

16768955 is a deficient number, since it is larger than the sum of its proper divisors (7920709).

16768955 is a wasteful number, since it uses less digits than its factorization.

16768955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 635.

The product of its digits is 453600, while the sum is 47.

The square root of 16768955 is about 4094.9914529825. The cubic root of 16768955 is about 255.9579754829.

It can be divided in two parts, 16 and 768955, that multiplied together give a triangular number (12303280 = T₄₉₆₀).

The spelling of 16768955 in words is "sixteen million, seven hundred sixty-eight thousand, nine hundred fifty-five".