16770680 has 32 divisors (see below), whose sum is σ = 39376800. Its totient is φ = 6416256.

The previous prime is 16770667. The next prime is 16770683. The reversal of 16770680 is 8607761.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 16770680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16770683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8195 + ... + 10034.

It is an arithmetic number, because the mean of its divisors is an integer number (1230525).

Almost surely, 2^16770680 is an apocalyptic number.

16770680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16770680 is an abundant number, since it is smaller than the sum of its proper divisors (22606120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16770680 is a wasteful number, since it uses less digits than its factorization.

16770680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18263 (or 18259 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 35.

The square root of 16770680 is about 4095.2020707164. The cubic root of 16770680 is about 255.9667518670.

The spelling of 16770680 in words is "sixteen million, seven hundred seventy thousand, six hundred eighty".