66016914206 has 8 divisors (see below), whose sum is σ = 99030861840. Its totient is φ = 33006626928.

The previous prime is 66016914169. The next prime is 66016914211. The reversal of 66016914206 is 60241961066.

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

It is a super-2 number, since 2×66016914206² (a number of 22 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 3 ways as a sum of consecutive naturals, for example, 869546 + ... + 942413.

It is an arithmetic number, because the mean of its divisors is an integer number (12378857730).

Almost surely, 2^66016914206 is an apocalyptic number.

66016914206 is a deficient number, since it is larger than the sum of its proper divisors (33013947634).

66016914206 is a wasteful number, since it uses less digits than its factorization.

66016914206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830178.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 66016914206 in words is "sixty-six billion, sixteen million, nine hundred fourteen thousand, two hundred six".