16976012 has 6 divisors (see below), whose sum is σ = 29708028. Its totient is φ = 8488004.

The previous prime is 16975957. The next prime is 16976023. The reversal of 16976012 is 21067961.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 16976012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121998 + ... + 2122005.

It is an arithmetic number, because the mean of its divisors is an integer number (4951338).

Almost surely, 2^16976012 is an apocalyptic number.

It is an amenable number.

16976012 is a deficient number, since it is larger than the sum of its proper divisors (12732016).

16976012 is a wasteful number, since it uses less digits than its factorization.

16976012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4244007 (or 4244005 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 16976012 is about 4120.1956264236. The cubic root of 16976012 is about 257.0071611504.

The spelling of 16976012 in words is "sixteen million, nine hundred seventy-six thousand, twelve".