16880775 has 12 divisors (see below), whose sum is σ = 27909672. Its totient is φ = 9003040.

The previous prime is 16880761. The next prime is 16880783. The reversal of 16880775 is 57708861.

It is not a de Polignac number, because 16880775 - 2⁹ = 16880263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112464 + ... + 112613.

It is an arithmetic number, because the mean of its divisors is an integer number (2325806).

Almost surely, 2^16880775 is an apocalyptic number.

16880775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16880775 is a deficient number, since it is larger than the sum of its proper divisors (11028897).

16880775 is a wasteful number, since it uses less digits than its factorization.

16880775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225090 (or 225085 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 42.

The square root of 16880775 is about 4108.6220317766. The cubic root of 16880775 is about 256.5256482528.

The spelling of 16880775 in words is "sixteen million, eight hundred eighty thousand, seven hundred seventy-five".