16996752 has 30 divisors (see below), whose sum is σ = 47567702. Its totient is φ = 5665536.

The previous prime is 16996741. The next prime is 16996757. The reversal of 16996752 is 25769961.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9511056 + 7485696 = 3084^2 + 2736^2 .

It is a junction number, because it is equal to n+sod(n) for n = 16996698 and 16996707.

It is not an unprimeable number, because it can be changed into a prime (16996757) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58873 + ... + 59160.

Almost surely, 2^16996752 is an apocalyptic number.

16996752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16996752 is an abundant number, since it is smaller than the sum of its proper divisors (30570950).

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

16996752 is a wasteful number, since it uses less digits than its factorization.

16996752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118047 (or 118038 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 16996752 is about 4122.7117289473. The cubic root of 16996752 is about 257.1117824883. Note that the first 3 decimals are identical.

The spelling of 16996752 in words is "sixteen million, nine hundred ninety-six thousand, seven hundred fifty-two".