334117686666 has 16 divisors (see below), whose sum is σ = 697289085504. Its totient is φ = 106530276864.

The previous prime is 334117686659. The next prime is 334117686667. The reversal of 334117686666 is 666686711433.

It is a happy number.

It is a super-2 number, since 2×334117686666² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (334117686667) 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, 1210571191 + ... + 1210571466.

It is an arithmetic number, because the mean of its divisors is an integer number (43580567844).

Almost surely, 2^334117686666 is an apocalyptic number.

334117686666 is an abundant number, since it is smaller than the sum of its proper divisors (363171398838).

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

334117686666 is a wasteful number, since it uses less digits than its factorization.

334117686666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2421142685.

The product of its digits is 15676416, while the sum is 57.

The spelling of 334117686666 in words is "three hundred thirty-four billion, one hundred seventeen million, six hundred eighty-six thousand, six hundred sixty-six".