16660327650716 has 24 divisors (see below), whose sum is σ = 29445011568000. Its totient is φ = 8247471512000.

The previous prime is 16660327650677. The next prime is 16660327650739. The reversal of 16660327650716 is 61705672306661.

16660327650716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16660327650716² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15539861 + ... + 16577331.

It is an arithmetic number, because the mean of its divisors is an integer number (1226875482000).

Almost surely, 2^{16660327650716} is an apocalyptic number.

It is an amenable number.

16660327650716 is a deficient number, since it is larger than the sum of its proper divisors (12784683917284).

16660327650716 is a wasteful number, since it uses less digits than its factorization.

16660327650716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077325 (or 1077323 counting only the distinct ones).

The product of its (nonzero) digits is 11430720, while the sum is 56.

The spelling of 16660327650716 in words is "sixteen trillion, six hundred sixty billion, three hundred twenty-seven million, six hundred fifty thousand, seven hundred sixteen".