16612682 has 8 divisors (see below), whose sum is σ = 25166052. Its totient is φ = 8224000.

The previous prime is 16612681. The next prime is 16612697. The reversal of 16612682 is 28621661.

It can be written as a sum of positive squares in 2 ways, for example, as 15594601 + 1018081 = 3949^2 + 1009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16612681) 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, 40919 + ... + 41322.

Almost surely, 2^16612682 is an apocalyptic number.

16612682 is a deficient number, since it is larger than the sum of its proper divisors (8553370).

16612682 is a wasteful number, since it uses less digits than its factorization.

16612682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82344.

The product of its digits is 6912, while the sum is 32.

The square root of 16612682 is about 4075.8657975944. The cubic root of 16612682 is about 255.1603860938.

The spelling of 16612682 in words is "sixteen million, six hundred twelve thousand, six hundred eighty-two".