16708972 has 12 divisors (see below), whose sum is σ = 33418000. Its totient is φ = 7160976.

The previous prime is 16708963. The next prime is 16708981. The reversal of 16708972 is 27980761.

It is an interprime number because it is at equal distance from previous prime (16708963) and next prime (16708981).

16708972 is an admirable number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 298347 + ... + 298402.

Almost surely, 2^16708972 is an apocalyptic number.

It is an amenable number.

16708972 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16708972 is a wasteful number, since it uses less digits than its factorization.

16708972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596760 (or 596758 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 16708972 is about 4087.6609448436. The cubic root of 16708972 is about 255.6524213624.

The spelling of 16708972 in words is "sixteen million, seven hundred eight thousand, nine hundred seventy-two".