6165656670066 has 8 divisors (see below), whose sum is σ = 12331313340144. Its totient is φ = 2055218890020.

The previous prime is 6165656670023. The next prime is 6165656670091. The reversal of 6165656670066 is 6600766565616.

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

6165656670066 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6165656669991 and 6165656670009.

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, 513804722500 + ... + 513804722511.

It is an arithmetic number, because the mean of its divisors is an integer number (1541414167518).

Almost surely, 2^{6165656670066} is an apocalyptic number.

6165656670066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6165656670066 is a wasteful number, since it uses less digits than its factorization.

6165656670066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027609445016.

The product of its (nonzero) digits is 48988800, while the sum is 60.

The spelling of 6165656670066 in words is "six trillion, one hundred sixty-five billion, six hundred fifty-six million, six hundred seventy thousand, sixty-six".