16980276 has 12 divisors (see below), whose sum is σ = 39620672. Its totient is φ = 5660088.

The previous prime is 16980209. The next prime is 16980277. The reversal of 16980276 is 67208961.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16980277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707500 + ... + 707523.

Almost surely, 2^16980276 is an apocalyptic number.

It is an amenable number.

16980276 is an abundant number, since it is smaller than the sum of its proper divisors (22640396).

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

16980276 is a wasteful number, since it uses less digits than its factorization.

16980276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415030 (or 1415028 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 16980276 is about 4120.7130450930. The cubic root of 16980276 is about 257.0286775268.

The spelling of 16980276 in words is "sixteen million, nine hundred eighty thousand, two hundred seventy-six".