16661062 has 32 divisors (see below), whose sum is σ = 29963520. Its totient is φ = 6858720.

The previous prime is 16660979. The next prime is 16661083. The reversal of 16661062 is 26016661.

It is a self number, because there is not a number n which added to its sum of digits gives 16661062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8748 + ... + 10480.

It is an arithmetic number, because the mean of its divisors is an integer number (936360).

Almost surely, 2^16661062 is an apocalyptic number.

16661062 is a deficient number, since it is larger than the sum of its proper divisors (13302458).

16661062 is a wasteful number, since it uses less digits than its factorization.

16661062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 16661062 is about 4081.7964182453. The cubic root of 16661062 is about 255.4078415282.

The spelling of 16661062 in words is "sixteen million, six hundred sixty-one thousand, sixty-two".