16660060 has 24 divisors (see below), whose sum is σ = 35468496. Its totient is φ = 6572160.

The previous prime is 16660057. The next prime is 16660069. The reversal of 16660060 is 6006661.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16660069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4246 + ... + 7165.

It is an arithmetic number, because the mean of its divisors is an integer number (1477854).

Almost surely, 2^16660060 is an apocalyptic number.

16660060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16660060 is an abundant number, since it is smaller than the sum of its proper divisors (18808436).

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

16660060 is a wasteful number, since it uses less digits than its factorization.

16660060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11493 (or 11491 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 16660060 is about 4081.6736763245. The cubic root of 16660060 is about 255.4027213306.

The spelling of 16660060 in words is "sixteen million, six hundred sixty thousand, sixty".